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compositionComposition:ATENOLOL-500MG
prescription
Prescription Medicine
info
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UNILOC TABLET helps in the treatment of high blood pressure (hypertension), irregular heartbeats (arrhythmias), and chest pain with painful tightness in the chest (angina pectoris). It protects the heart in the early treatment after a heart attack (myocardial infarction). This medicine is also used after a heart attack to improve survival and reduce the risk of future cardiac events.

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Written By Bayyarapu Mahesh Kumar , M Pharmacy
Reviewed By Dr Aneela Siddabathuni , MPharma., PhD
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More about the Product

Composition :

ATENOLOL-500MG

Manufacturer/Marketer :

Biochem Pharmaceutical Industries Ltd

Consume Type :

Oral

Expires on or after :

Jan-27

Return Policy :

Not Returnable

NPPA :

Regulated

About UNILOC TABLET

UNILOC TABLET is a prescription medication used primarily to treat high blood pressure, also known as hypertension. It is also prescribed to prevent chest pain (angina) and to help protect the heart during recovery after a heart attack. By helping the heart beat more regularly and with less force, this medicine helps reduce the strain on your cardiovascular system.

For best results, you must take UNILOC TABLET consistently at the same time every day. Your doctor will advise you on whether to take it with or without food, but it is important to choose one method and stick to it. Alongside your medication, adopting heart-healthy habits, such as reducing salt intake and staying active, can significantly improve your results.

While taking UNILOC TABLET, some people may experience mild side effects, such as feeling cold in their fingers or toes, or feeling unusually tired. If you notice severe dizziness, an extremely slow heartbeat, or breathing difficulties, you should seek medical help immediately. Your healthcare team is always available to help you manage these symptoms safely.

Do not take this if you have a history of certain severe heart conditions, like an extremely slow heart rate or severe heart failure, or if you suffer from serious asthma or breathing disorders. It is essential to share your complete medical history with your doctor before starting this treatment.

This medicine can interact with alcohol, which may lower your blood pressure to unsafe levels, and smoking can decrease the medicine's effectiveness. If you are pregnant, planning to become pregnant, breastfeeding, or are an older adult, you should discuss the specific risks and benefits with your doctor.

Uses of UNILOC TABLET

UNILOC TABLET is used to treat high blood pressure, heart-related chest pain, and certain heart rhythm disorders. The detailed uses of UNILOC TABLET are as follows:

  • High blood pressure (Hypertension): UNILOC TABLET helps lower elevated blood pressure, which reduces your risk of experiencing serious cardiovascular events like strokes or heart attacks.
  • Chest pain (Angina): It works to prevent chest pain caused by reduced blood flow to the heart, making physical activities safer and more comfortable.
  • Irregular heartbeats (Arrhythmias): It can help manage and stabilize fast or irregular heart rhythms.
  • Heart attack recovery: Doctors prescribe this medicine after a heart attack to reduce strain on the heart muscle and improve long-term survival rates.

Key Benefits

UNILOC TABLET helps reduce the workload on the heart and supports healthy blood pressure control. The key benefits of UNILOC TABLET include: 

  • Reduces Chest Pain Episodes: Helps decrease the frequency and severity of angina attacks, allowing for greater comfort during daily activities.
  • Lowers Blood Pressure: Helps maintain blood pressure within a healthy range, reducing strain on the heart and blood vessels.
  • Protects Long-Term Heart Health: Consistent blood pressure control may help lower the risk of complications such as stroke, heart failure, kidney damage, and heart attack.
  • Stabilises Heart Rate: Helps maintain a steady heart rate, which may improve exercise tolerance and reduce symptoms associated with a fast or irregular heartbeat.
Side effects of Uniloc Tablet
Here are the 7 step-by-step strategies to manage the side effect of "inability to sleep" caused by medication usage:
  • Prepare for a restful night's sleep: Develop a calming pre-sleep routine, like reading or meditation, to help your body relax and prepare for sleep.
  • Create a sleep-conducive Environment: Make bedroom a sleep haven by ensuring it is quiet, dark and calm.
  • Follow a Sleep Schedule: Go to bed and get up at the same time every day to help regulate your body's internal clock and increase sleep quality.
  • Try relaxing techniques like deep breathing, mindfulness meditation and any others.
  • Limit stimulating activities before bedtime: Avoid stimulating activities before bedtime to improve sleep quality.
  • Monitor Progress: Keep track of your sleep patterns to identify areas for improvement.
  • Consult a doctor if needed: If these steps don't improve your sleep, consult a doctor for further guidance and therapy.
Dealing with Medication-Induced Headache:
  • Hydrate your body: Drink enough water to prevent dehydration and headaches.
  • Calm Your Mind: Deep breathing and meditation can help you relax and relieve stress.
  • Rest and Recharge: Sleep for 7-8 hours to reduce headache triggers.
  • Take rest: lie down in a quiet, dark environment.
  • Cold or warm compresses can help reduce tension.
  • Stay Upright: Maintain good posture to keep symptoms from getting worse.
  • To treat headaches naturally, try acupuncture or massage therapy.
  • Over-the-counter pain relievers include acetaminophen and ibuprofen.
  • Prescription Assistance: Speak with your doctor about more substantial drug alternatives.
  • Severe Headaches: Seek emergency medical assistance for sudden, severe headaches.
  • Frequent Headaches: If you get reoccurring headaches, consult your doctor.
  • Headaches with Symptoms: Seek medical attention if your headaches include fever, disorientation, or weakness.
Here are the 7 steps to manage Dizziness caused by medication:
  • Inform your doctor about dizziness symptoms. They may adjust your medication regimen or prescribe additional medications to manage symptoms.
  • Follow your doctor's instructions for taking medication, and take it at the same time every day to minimize dizziness.
  • When standing up, do so slowly and carefully to avoid sudden dizziness.
  • Avoid making sudden movements, such as turning or bending quickly, which can exacerbate dizziness.
  • Drink plenty of water throughout the day to stay hydrated and help alleviate dizziness symptoms.
  • If you're feeling dizzy, sit or lie down and rest until the dizziness passes.
  • Track when dizziness occurs and any factors that may trigger it, and share this information with your doctor to help manage symptoms.
Here are the seven steps to manage medication-triggered Dyspnea (Difficulty Breathing or Shortness of Breath):
  • Tell your doctor immediately if you experience shortness of breath after taking medication.
  • Your doctor may adjust the medication regimen or dosage or give alternative medical procedures to minimize the symptoms of shortness of breath.
  • Monitor your oxygen levels and breathing rate regularly to track changes and potential side effects.
  • For controlling stress and anxiety, try relaxation techniques like deep breathing exercises, meditation, or yoga.
  • Make lifestyle changes, such as quitting smoking, exercising regularly, and maintaining a healthy weight.
  • Seek emergency medical attention if you experience severe shortness of breath, chest pain, or difficulty speaking.
  • Follow up regularly with your doctor to monitor progress, adjust treatment plans, and address any concerns or questions.
Overcome Medication-Induced Nausea: A 9-Step Plan
  • Inform your doctor about the nausea and discuss possible alternatives to the medication or adjustments to the dosage.
  • Divide your daily food intake into smaller, more frequent meals to reduce nausea.
  • Opt for bland, easily digestible foods like crackers, toast, plain rice, bananas, and applesauce.
  • Avoid certain foods that can trigger nausea, such as fatty, greasy, spicy, and smelly foods.
  • Drink plenty of fluids, such as water, clear broth, or electrolyte-rich beverages like coconut water or sports drinks.
  • Use ginger (tea, ale, or candies) to help relieve nausea.
  • Get adequate rest and also avoid strenuous activities that can worsen nausea.
  • Talk to your doctor about taking anti-nausea medication if your nausea is severe.
  • Record when your nausea occurs, what triggers it, and what provides relief to help you identify patterns and manage your symptoms more effectively.
Here are the precise steps to cope with diarrhoea caused by medication usage:
  • Inform Your Doctor: Notify your doctor immediately about your diarrhoea symptoms. This allows them to adjust your medication or provide guidance on managing side effects.
  • Stay Hydrated: Drink plenty of fluids to replace lost water and electrolytes. Choose water, clear broth, and electrolyte-rich drinks. Avoid carbonated or caffeinated beverages to effectively rehydrate your body.
  • Follow a Bland Diet: Eat easy-to-digest foods to help firm up your stool and settle your stomach. Try incorporating bananas, rice, applesauce, toast, plain crackers, and boiled vegetables into your diet.
  • Avoid Trigger Foods: Steer clear of foods that can worsen diarrhoea, such as spicy, fatty, or greasy foods, high-fibre foods, and dairy products (especially if you're lactose intolerant).
  • Practice Good Hygiene: Maintain good hygiene to prevent the spread of infection. To stay healthy, wash your hands frequently, clean and disinfect surfaces regularly, and avoid exchanging personal belongings with others.
  • Take Anti-Diarrheal Medications: If your doctor advises, anti-diarrheal medications such as loperamide might help manage diarrhoea symptoms. Always follow your doctor's directions.
  • Keep track of your diarrhoea symptoms. If they don't get better or worse or are accompanied by severe stomach pain, blood, or dehydration signs (like extreme thirst or dark urine), seek medical help.
Here are the steps to cope with constipation as a side effect of medication:
  • Inform your doctor about your constipation symptoms. They may adjust your medication or advise alternative treatments.
  • Stay hydrated by drinking sufficient of water (at least 8-10 glasses a day) to help soften stool and promote bowel movements.
  • Increase fibre intake by eating foods high in fibre, such as fruits, whole grains, vegetables and legumes, to help bulk up the stool.
  • Establish a bowel routine by trying to go to the bathroom at the same time each day to train your bowels.
  • Engaging in regular exercise, like walking or yoga, can support in bowel movement stimulation.
  • Consult your doctor if constipation persists, and discuss alternative treatments or adjustments to your medication.

Directions for Use

To get the maximum benefit from treatment with UNILOC TABLET, follow these instructions carefully: 

  • Swallow the tablet whole with a full glass of water.
  • Do not crush, chew, or break the tablet, as this can affect how the medicine is absorbed into your body.
  • You can take this medicine with or without food, but you should be consistent in how you take it each day.

Always follow your doctor's instructions, and never stop taking this medication suddenly, even if you feel completely well. Stopping abruptly can cause your condition to worsen.

How UNILOC TABLET Works

UNILOC TABLET contains atenolol, which belongs to a group of medicines known as beta-blockers. It works by targeting specific areas of your heart called beta-1 receptors. By blocking the action of natural stress chemicals like adrenaline, the medicine slows down your heart rate and allows your heart to beat with less force. This action relaxes and widens your blood vessels, allowing blood to flow more easily throughout your body. Because the heart does not have to pump as hard, its demand for oxygen decreases, which is why this medicine is highly effective at preventing chest pain and managing high blood pressure.
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Alcohol

Unsafe

Avoid alcohol consumption while taking UNILOC TABLET as it may cause dizziness or lightheadedness.

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Pregnancy

Consult your doctor

UNILOC TABLET should not be taken until prescribed. UNILOC TABLET is a Category D pregnancy drug. Pregnant mothers should exercise caution during pregnancy before taking UNILOC TABLET as it has been shown to cross the placental barrier and linked with intrauterine growth restriction.

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Breast Feeding

Caution

Caution should be exercised, and it is advisable to consult a doctor before using it. Your doctor will weigh the benefits and any potential risks before prescribing them to you. Risk of neonatal hypoglycemia (low blood sugar level) and bradycardia (slow heartbeat or rate).

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Driving

Caution

Drive only if you are physically stable and mentally focussed. You may experience dizziness after taking this medication; you should not drive or operate any machinery or vehicles.

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Liver

Caution

UNILOC TABLET to be taken with caution, especially if you have a history of Liver diseases/conditions. The dose may have to be adjusted by your doctor. Please consult your doctor.

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Kidney

Consult your doctor

UNILOC TABLET is not recommended for kidney failure patients or those at a severe kidney damage level. Please consult your doctor. Your doctor will weigh the benefits and any potential risks before prescribing them to you.

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Children

Unsafe

UNILOC TABLET is not recommended for children below 12 years of age. Please consult your doctor for more information.

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Heart

Safe if prescribed

UNILOC TABLET is generally safe and beneficial for many heart patients, particularly those with high blood pressure or stable heart failure. However, it must be used under a doctor's supervision.

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Geriatrics

Safe if prescribed

UNILOC TABLET is considered safe for use in elderly (geriatric) patients, but with careful monitoring and dose adjustment as needed.

What if I have taken an overdose of UNILOC TABLET

Do not take more than the prescribed dose of UNILOC TABLET as it may cause overdose. The symptoms of overdose include slow heart rate, low blood pressure, lack of energy, respiratory drive disorders, seizures (fits) and low body temperature. If you suspect you have taken overdose or notice signs of overdose, please consult a doctor immediately.

Diet & Lifestyle Advise

  • Reduce sodium intake: Limit salt in your diet to help UNILOC TABLET work more effectively at keeping your blood pressure low.
  • Stay active: Engage in moderate, doctor-approved physical activity, such as brisk walking, to strengthen your heart.
  • Limit alcohol: Avoid or significantly limit alcohol consumption, as combining it with this medicine can lower your blood pressure too much and cause severe dizziness.
  • Monitor your vitals: Keep a regular log of your blood pressure and heart rate at home to share with your doctor.
  • Avoid sudden temperature changes: Since this medicine can affect blood circulation to your extremities, wear warm clothing in cold weather to protect your hands and feet.
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How Soon It Starts Working

The time required for UNILOC TABLET to start to work: The time required for UNILOC TABLET to start to work is 3 hours after administration. 

The time for which the effects of UNILOC TABLET last: The effect of UNILOC TABLET lasts for 24 hours.

What if you forget to take UNILOC TABLET

If you miss a dose of UNILOC TABLET, take it as soon as you remember. If it is almost time for the next dose, skip the missed dose and continue with the regular dosing schedule. Do not take a double dose to make up for the missed dose.

Storage

•Store UNILOC TABLET tablets at room temperature, ideally between 20°C and 25°C (68°F to 77°F). •Keep the medicine in its original container to protect it from light and moisture.

Drug Warnings

  • Do Not Stop Suddenly: Do not stop taking UNILOC TABLET abruptly, as this may cause a sudden increase in blood pressure or worsen chest pain.
  • Monitor Blood Sugar Levels: If you have diabetes, be aware that UNILOC TABLET may mask certain warning signs of low blood sugar, such as a rapid heartbeat. Check your blood sugar regularly as advised by your doctor.
  • Stand Up Slowly: Rise slowly from sitting or lying positions to help prevent dizziness, lightheadedness, or fainting.
  • Inform Healthcare Providers: Tell your doctor, dentist, or surgeon that you are taking UNILOC TABLET before undergoing any medical, dental, or surgical procedures.
  • Use Caution When Driving: Avoid driving or performing tasks that require full alertness until you know how this medicine affects you, especially when first starting treatment.

Drug-Drug Interactions

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Drug-Drug Interactions

Inform your doctor if you are taking any of the following medicines, as they may interact with UNILOC TABLET: 

  • Calcium channel blockers (like verapamil or diltiazem): Taking these alongside UNILOC TABLET can lead to dangerously low blood pressure or an excessively slow heart rate.
  • Heart rhythm medications (like amiodarone or digoxin): Combining these can increase the risk of serious irregular heartbeats or severe heart block.
  • Nonsteroidal anti-inflammatory drugs (NSAIDs, like ibuprofen): These can reduce the effectiveness of UNILOC TABLET in lowering your blood pressure.

Drug-Food Interactions

  • Consistent dietary habits: Food does not significantly alter how this medicine is absorbed, but you should consistently take your dose either always with food or always on an empty stomach to ensure stable blood levels.

Drug-Disease Interactions

Inform your doctor if you have a history of the following conditions before taking UNILOC TABLET, as it may worsen your condition or require additional monitoring: 

  • Asthma and chronic lung diseases: UNILOC TABLET can cause narrowing of the airways, potentially triggering severe breathing difficulties or asthma attacks.
  • Diabetes: The medicine can mask the physical signs of low blood sugar (hypoglycemia), such as shakiness or a rapid heart rate, making it harder for you to detect.
  • Severe kidney disease: Since this medicine is cleared by your kidneys, you may require a lower dose to avoid buildup in your body. Talk to your doctor or pharmacist if you have kidney problems.
LevofloxacinSotalol
Critical
LevofloxacinAmiodarone
Critical

Drug-Drug Interactions

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LevofloxacinSotalol
Critical
How does the drug interact with Uniloc Tablet:
Using sotalol together with Uniloc Tablet can increase the risk of an irregular heart rhythm that may be serious. The risk increases in patients with a history of heart illness or electrolyte imbalance.

How to manage the interaction:
Taking Uniloc Tablet with Sotalol is generally avoided as it can result in an interaction, it can be taken if your doctor has advised it. If you experience sudden dizziness, lightheadedness, fainting, or fast or pounding heartbeats, contact a doctor immediately. Do not discontinue any medications without consulting a doctor.
LevofloxacinAmiodarone
Critical
How does the drug interact with Uniloc Tablet:
The combination of Amiodarone and Uniloc Tablet may significantly raise the risk of an abnormal heart rhythm.

How to manage the interaction:
Despite the fact that Amiodarone and Uniloc Tablet interact, it can be taken if prescribed by a doctor. If you get dizziness, lightheadedness, fainting, or fast or racing heartbeats, consult a doctor. Do not stop taking any medications without visiting a doctor.
LevofloxacinDisopyramide
Critical
How does the drug interact with Uniloc Tablet:
Combining Uniloc Tablet with Disopyramide can increase the risk of irregular heart rhythm .

How to manage the interaction:
Taking Uniloc Tablet with Disopyramide is not recommended, as it can result in an interaction, it can be taken if your doctor has advised it. However, if you experience any symptoms like sudden dizziness, lightheadedness, fainting, or fast or pounding heartbeats, contact your doctor immediately. Do not discontinue any medications without first consulting your doctor.
LevofloxacinZiprasidone
Critical
How does the drug interact with Uniloc Tablet:
Taking Uniloc Tablet with Ziprasidone can increase the risk of abnormal heart rhythm.

How to manage the interaction:
Taking Uniloc Tablet with Ziprasidone is not recommended, but it can be taken together if prescribed by a doctor. However, consult your doctor if you experience sudden dizziness, lightheadedness, fainting, shortness of breath. Do not discontinue any medications without consulting a doctor.
LevofloxacinCitalopram
Severe
How does the drug interact with Uniloc Tablet:
Taking Uniloc Tablet with citalopram increases the risk of an abnormal heart rhythm.

How to manage the interaction:
Concomitant administration of Uniloc Tablet with citalopram can result in an interaction, it can be taken if a doctor has advised it. However, if you experience abrupt dizziness, lightheadedness, fainting, shortness of breath, or rapid heartbeat, get medical help immediately. Do not discontinue any medications without consulting a doctor.
LevofloxacinHydrocortisone
Severe
How does the drug interact with Uniloc Tablet:
Coadministration of Uniloc Tablet and Hydrocortisone can induce tendinitis (inflammation of the thick fibrous cords that attach muscle to bone. These cords are called tendons) and tendon rupture.

How to manage the interaction:
Concomitant administration of Uniloc Tablet with hydrocortisone can result in an interaction, it can be taken if a doctor has advised it. If you experience pain, swelling, or inflammation in a tendon location such as the back of the ankle, shoulder, biceps, hand, or thumb, call a doctor immediately. You should refrain from exercising or using the afflicted region.
LevofloxacinBempedoic acid
Severe
How does the drug interact with Uniloc Tablet:
Co-administration of Uniloc Tablet and Bempedoic acid can increase the risk of tissue injury near muscles and joints.

How to manage the interaction:
Although there is an interaction, Bempedoic acid can be taken with Uniloc Tablet if prescribed by the doctor. However, if you experience pain, swelling, or inflammation of joints, consult a doctor. Exercise and using the impacted area should both be avoided. Do not discontinue any medications without a doctor's advice.
LevofloxacinTolazamide
Severe
How does the drug interact with Uniloc Tablet:
Coadministration of Uniloc Tablet and Tolazamide can affect blood glucose levels - Both hyperglycemia (high blood glucose) and, less frequently, hypoglycemia (low blood glucose).

How to manage the interaction:
Although taking Uniloc Tablet and Tolazamide together can cause an interaction, it can be taken if a doctor has suggested it. If you experience Symptoms of hypoglycemia include headache, dizziness, drowsiness, nervousness, confusion, tremor, nausea, hunger, weakness, perspiration, palpitation, and rapid heartbeat and Symptoms of hyperglycemia may include increased thirst, increased hunger, and increased urination. contact a doctor right away. Do not stop using any medications without talking to a doctor.
LevofloxacinOsimertinib
Severe
How does the drug interact with Uniloc Tablet:
Taking Uniloc Tablet with Osimertinib increases the risk of an abnormal heart rhythm.

How to manage the interaction:
Although concomitant administration of Uniloc Tablet with Osimertinib can result in an interaction, it can be taken if a doctor has advised it. However, if you experience abrupt dizziness, lightheadedness, fainting, shortness of breath, or rapid heartbeat, get medical help immediately. Do not discontinue any medications without consulting a doctor.
LevofloxacinMetrizamide
Severe
How does the drug interact with Uniloc Tablet:
Coadministration of Uniloc Tablet and metrizamide can cause seizure (a sudden, violent, uncontrollable contraction of a group of muscles).

How to manage the interaction:
Taking Uniloc Tablet with Metrizamide together can result in an interaction, but it can be taken if a doctor has advised it. If you have seizures or a head injury, it's important to contact a doctor right away. Don't hesitate to reach out if you experience any of these symptoms. Do not stop using any medications without talking to a doctor.

Drug-Food Interactions

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No Drug - Food interactions found in our database. Some may be unknown. Consult your doctor for what to avoid during medication.

Drug-Food Interactions

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Habit Forming

No

Therapeutic Class

[ANTI- HYPERTENSIVES]

FAQs

UNILOC TABLET is used in the treatment of high blood pressure (hypertension), irregular heartbeats (arrhythmias), and chest pain with painful tightness in the chest (angina pectoris). It protects the heart in the early treatment after a heart attack (myocardial infarction).
UNILOC TABLET contains atenolol, which primarily helps relax our blood vessels by blocking the action of certain natural substances in your body. Thus, UNILOC TABLET helps lower your raised blood pressure and reduce the risk of having a stroke, a heart attack, other heart problems, or kidney problems in the future.
Usually, UNILOC TABLET is prescribed for a long term treatment ranging from weeks to months for treating heart-related conditions and disorders. However, taking it on your own for years without a doctor's consent can be fatal. Hence, only take it as long as your doctor has prescribed it to you.
UNILOC TABLET contains Atenolol as an active ingredient. It is commonly used to treat high blood pressure, angina, heart rhythm disorders, and heart attacks.
No, atenolol is not a steroid medicine. It is a type of beta-blocker, which is a class of medications that work by blocking the effects of the hormone epinephrine (adrenaline) on the body.
Take UNILOC TABLET as directed by your doctor. Swallow the tablet as a whole with water at the same time each day. You can take it with or without food, but be consistent. If you miss a dose, take it when you remember, but don't take two doses at once. Do not stop taking UNILOC TABLET unless your doctor instructs you to do so.
Don't stop taking Atenolol without talking to your doctor, even if you feel better. High blood pressure and other conditions can be silent, and stopping the medication abruptly can lead to serious complications. Your doctor will help you determine if and when it's safe to stop taking Atenolol. Your doctor may gradually reduce the dosage to ensure safety.
The common side effects of UNILOC TABLET include headaches, cold hands and feet, diarrhea, nausea, tiredness, muscle aches, depression, and dizziness. Usually, these side effects are mild and go away on their own. However, if they persist or get worse, it's important to consult your doctor for advice and support.
When starting UNILOC TABLET, your doctor may recommend taking the first dose at bedtime to minimize dizziness. If you don't experience dizziness after the first dose, you can take subsequent doses in the morning as directed.
If you forget to take a dose of UNILOC TABLET, take it as soon as you remember, unless it's almost time for your next dose. In that case, skip the missed dose and continue with your regular schedule. Don't take a double dose to make up for the missed one. If you're uncomfortable, consult your doctor for guidance.
If you forget to take a dose of UNILOC TABLET, take it as soon as you remember, unless it's almost time for your next dose. In that case, skip the missed dose and continue with your regular schedule. Don't take a double dose to make up for the missed one. If you're unsure, please consult your doctor.
UNILOC TABLET may cause dizziness. It can be prevented by taking the first dose before bed. Stand up slowly and carefully from sitting or lying positions while taking this medicine,
Before taking UNILOC TABLET, inform your doctor about your pre-medical conditions, such as heart, lung, kidney, liver, or thyroid problems, diabetes, depression, or circulation issues. Also, share a list of all medications, supplements, and herbal products you're currently taking to ensure safe usage. This will help your doctor make an informed decision about your treatment.
UNILOC TABLET is effective when it is used as prescribed by your doctor. UNILOC TABLET is effectively used in the treatment of high blood pressure (hypertension), irregular heartbeat (arrhythmias), Heart-related chest pain (angina), and Prevention of heart attack or stroke. However, it has some side effects such as headaches, cold hands/feet, diarrhoea, feeling sick (nausea), tired, aching muscles, depressed mood, and dizziness. Most of these side effects of UNILOC TABLET do not require medical attention and gradually resolve over time. However, if the side effects persist, contact your doctor.
To keep your heart healthy, follow these simple steps: maintain a healthy weight, exercise regularly, eat a balanced diet, limit sodium intake, quit smoking, manage stress, and monitor your blood pressure. By following these tips, you can help lower your blood pressure and reduce heart risks, keeping your heart strong and healthy. Furthermore, medications like UNILOC TABLET can help lower blood pressure, relieve chest pain, and improve heart health, often used in combination with other medications for best results.
If you are pregnant or breastfeeding please consult your doctor before taking UNILOC TABLET. Because, UNILOC TABLET may create risks to new-borns, such as low blood sugar (neonatal hypoglycaemia) and slow heart rate (bradycardia). So, please consult your doctor if you have any concerns or questions regarding it.
No, you should never stop taking UNILOC TABLET without consulting your doctor first. High blood pressure often has no symptoms, and stopping the medicine abruptly can cause your blood pressure to spike dangerously or trigger chest pain. Talk to your doctor if you have concerns.
For blood pressure control, UNILOC TABLET begins to work within a few hours, but it may take up to a couple of weeks of consistent use to see the full benefits. For chest pain prevention, it needs to be taken daily as a long-term treatment. Talk to your doctor about what to expect.
Yes, feeling tired is a common side effect of UNILOC TABLET, especially when you first start taking it. This happens because the medicine slows your heart rate and lowers your blood pressure. If the fatigue is severe or does not improve over time, talk to your doctor.
It is highly recommended to limit or avoid alcohol while taking UNILOC TABLET. Alcohol can increase the blood-pressure-lowering effects of the medicine, which may make you feel very dizzy, lightheaded, or faint. Talk to your doctor about safe limits.
If you notice your pulse is unusually slow and you are also feeling dizzy, extremely tired, or short of breath, you should seek medical advice promptly. Your doctor may need to adjust your dose. Talk to your doctor or pharmacist.
Some painkillers, like ibuprofen and other NSAIDs, can reduce the blood-pressure-lowering effect of UNILOC TABLET and may affect your kidney function. It is best to check which pain relievers are safe for you. Talk to your doctor or pharmacist.
While UNILOC TABLET does not usually change blood sugar levels directly, it can hide the warning signs of low blood sugar, such as a fast heart rate or palpitations. You will need to monitor your blood sugar more closely. Talk to your doctor.
Yes, this is a very common side effect because the medicine reduces blood flow to your skin and outer extremities. Wearing warm gloves and socks can help manage this discomfort. If it becomes painful or your skin changes colour, talk to your doctor.

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Reference

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  2. Electronic Medicines Compendium (EMC). Pil.6024 Patient Information Leaflet (PIL). Cheshire, UK: Datapharm; 2025. [Accessed on 02 Jun. 2026]Check here
  3. National Health Service (NHS). Atenolol - NHS Medicines Reference Guide. London, UK: NHS; 2025. [Accessed on 02 Jun. 2026]Check here
  4. Drugs.com Clinical Review Team. Atenolol Drug Interactions Reference. Auckland, NZ: Drugs.com; 2026. [Accessed on 02 Jun. 2026]Check here
  5. Atenolol [Drug Label]. 2011. [Accessed on 25 Jul. 2024]Check here
  6. Ema.atenolol. [[Accessed on 29.Jul].2019]Check here
  7. Lactmed.atenolol. [[Accessed on 29.Jul].2019] Drugs and Lactation Database (LactMed) [Internet]. Bethesda (MD): National Library of Medicine (US); 2006-. Atenolol. [Updated 2018 Oct 31]Check here

Country of origin

India

Manufacturer/Marketer address

BIOCHEM PHARMA, LG 113 / A, Xth Central Mall, Mahavir Nagar, 90ft Road, Next to D Mart, Kandivali - West, Mumbai - 400067.
Other Info - UNI0140
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