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compositionComposition:DIHYDRALAZINE-25MG
prescription
Prescription Medicine
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Frapsyl 25 mg Tablet 10's is used to treat high blood pressure (hypertension). It contains Dihydralazine, which relaxes the blood vessels and lowers blood pressure. It may cause common side effects like dizziness, flushing, headache, and gastrointestinal disturbances. Before taking this medicine, you should tell your doctor if you are allergic to any of its components or if you are pregnant/breastfeeding, and about all the medications you are taking and pre-existing medical conditions.

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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 :

DIHYDRALAZINE-25MG

Manufacturer/Marketer :

Nexicon Pharmaceuticals

Consume Type :

Oral

Expires on or after :

Jan-28

Return Policy :

Not Returnable

About Frapsyl 25 mg Tablet 10's

Frapsyl 25 mg Tablet 10's is a prescription medicine used to treat moderate to severe high blood pressure (hypertension). It belongs to a class of drugs that help lower blood pressure by relaxing the walls of your blood vessels. Keeping your blood pressure controlled is essential for reducing the risk of serious health emergencies.

To get the best results, you must take Frapsyl 25 mg Tablet 10's regularly and exactly as your doctor has prescribed. It can be taken with or without food, but you should choose one method and take it consistently the same way every day. Combining this medication with healthy daily habits, such as eating a low-salt diet and getting regular physical activity, can significantly improve your blood pressure control.

Frapsyl 25 mg Tablet 10's is not commonly used as a first-line treatment for high blood pressure in many current treatment guidelines. In modern clinical practice, it is usually reserved for situations where other blood pressure medicines are not suitable or have not provided adequate control. Its use may vary depending on country-specific clinical practice. 

While taking this medicine, you may experience some mild side effects like headaches or a fast heart rate. However, you must contact your doctor immediately if you experience more serious symptoms, such as severe joint pain, chest pressure, or a persistent fever.

Do not take this if you have severe coronary artery disease, a history of autoimmune conditions like lupus, or specific heart valve conditions. Before you begin taking Frapsyl 25 mg Tablet 10's, tell your doctor if you have kidney or liver issues so they can monitor your health closely.

This medicine can interact with alcohol, which may cause your blood pressure to drop too low and make you feel dizzy or faint. If you are pregnant, planning a pregnancy, breastfeeding, or are an older adult, consult your doctor to discuss whether this medication is safe for your specific situation.

Uses of Frapsyl 25 mg Tablet 10's

Frapsyl 25 mg Tablet 10's is primarily prescribed to help manage high blood pressure and support long-term cardiovascular health. By maintaining healthy blood pressure levels, it helps reduce the risk of serious complications such as heart attack, stroke, and kidney damage.

  • High blood pressure (hypertension): Frapsyl 25 mg Tablet 10's relaxes and widens the blood vessels, allowing blood to flow more smoothly and lowering the pressure within your cardiovascular system.
  • Availability and use of Frapsyl 25 mg Tablet 10's may vary by country. In some regions, it is not commonly prescribed or may be used only in specific hospital-based or specialist-guided situations for difficult-to-control hypertension. 

During long-term treatment, your doctor may recommend regular check-ups, including blood pressure monitoring and occasional blood tests, to ensure the medicine is working safely and to detect rare side effects early. 

Key Benefits

Although you may not feel any different when your blood pressure is high, taking Frapsyl 25 mg Tablet 10's provides critical, long-term health benefits.

  • Protects vital organs: Lowering high blood pressure helps shield your heart, brain, and kidneys from the progressive damage caused by excessive blood flow pressure.
  • Reduces risk of emergencies: Consistent use of this medication significantly decreases your chances of suffering a heart attack, stroke, or kidney failure.
  • Effective combination therapy: It works exceptionally well when taken alongside other blood pressure-lowering drugs to manage challenging cases of hypertension.

Directions for Use

Follow these guidelines to take your medication safely and effectively:

  • Swallow the tablet whole with a full glass of water. Do not crush, chew, or break the tablet.
  • Take your doses at the same times every day to keep a steady amount of medicine in your body.
  • You may take this medicine with or without food, but be consistent with how you take it each day.
  • Always follow your doctor's exact instructions regarding your specific schedule.

How Frapsyl 25 mg Tablet 10's Works

Frapsyl 25 mg Tablet 10's works as a direct-acting vasodilator. It specifically targets the smooth muscles that line the walls of your blood vessels, particularly the small arteries known as arterioles. By causing these muscles to relax and widen, the medicine reduces the resistance that your heart must pump against. This widening effect allows blood to flow much more easily throughout your body. As the resistance in your blood vessels decreases, your overall blood pressure drops, which relieves the physical strain on your heart and cardiovascular system. In long-term use, your doctor may recommend regular monitoring of blood pressure and periodic blood tests, especially to check for rare immune-related reactions such as drug-induced lupus (a condition where the immune system mistakenly attacks healthy tissues).
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Alcohol

Unsafe

You are recommended not to consume alcohol along with Frapsyl 25 mg Tablet 10's to avoid excessive dizziness.

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Pregnancy

Caution

Frapsyl 25 mg Tablet 10's is a category C pregnancy drug. Frapsyl 25 mg Tablet 10's is not recommended during pregnancy unless your doctor considers it essential. Your doctor will weigh the benefits and any potential risks before prescribing it to you.

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Breast Feeding

Caution

Take Frapsyl 25 mg Tablet 10's only when prescribed. It is known to pass on in a limited quantity via breast milk to the child. Your doctor will weigh the benefits and any potential risks before prescribing it to you.

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Driving

Caution

Frapsyl 25 mg Tablet 10's may cause dizziness. Drive or operate machinery only if you are alert.

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Liver

Caution

Frapsyl 25 mg Tablet 10's should be taken with caution, especially if you have a history of Liver diseases/conditions. Your doctor may have to adjust the dose.

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Kidney

Caution

Frapsyl 25 mg Tablet 10's should be taken with caution, especially if you have a history of Kidney diseases/conditions. Your doctor may have to adjust the dose.

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Children

Unsafe

The safety and efficacy of Frapsyl 25 mg Tablet 10's in children have not been established. Frapsyl 25 mg Tablet 10's is not recommended for children.

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Heart

Safe if prescribed

Frapsyl 25 mg Tablet 10's is safe for use in heart patients if recommended by the physician.

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Geriatrics

Unsafe

Frapsyl 25 mg Tablet 10's should be avoided in geriatric patients as it can cause serious adverse effects.

What if I have taken an overdose of Frapsyl 25 mg Tablet 10's

If you take too much of this medication, seek immediate emergency medical care or contact a poison control center right away. Symptoms of an overdose can include severe low blood pressure, a dangerously fast heart rate, headache, and dizziness.

Diet & Lifestyle Advise

  • Watch your salt intake: Eat a low-sodium diet to help prevent fluid retention and assist the medicine in keeping your blood pressure under control.
  • Change positions slowly: This medicine can make you dizzy when you stand up quickly. Take your time when rising from a sitting or lying position to prevent falls.
  • Monitor your blood pressure: Keep a regular log of your blood pressure readings at home and share them with your healthcare provider during your checkups.
  • Stay active: Engage in moderate daily exercise, such as walking or cycling, as recommended by your doctor, to support your cardiovascular health.
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Have a query?

How Soon It Starts Working

  • The time required for Frapsyl 25 mg Tablet 10's to start to work: Frapsyl 25 mg Tablet 10's ideally shows its action within 30 minutes after administration.
  • The time for which the effects of Frapsyl 25 mg Tablet 10's last: The duration of action for Frapsyl 25 mg Tablet 10's is not clinically established.

What if you forget to take Frapsyl 25 mg Tablet 10's

If you miss a dose of DIHYDRALAZINE, take it as soon as you remember. However, if it is almost time for your next scheduled dose, skip the missed dose and return to your normal dosing schedule. Do not take two doses at the same time to make up for a missed one.

Storage

• Store Frapsyl 25 mg Tablet 10's tablets at room temperature, ideally between 20°C and 25°C (68°F to 77°F). • Keep the medication in its original bottle or blister pack with the container tightly closed.

Drug Warnings

  • Do Not Stop Treatment Abruptly: Do not stop taking Frapsyl 25 mg Tablet 10's suddenly, as this can cause your blood pressure to rise rapidly and dangerously.
  • Inform Healthcare Providers: Inform your dentist, surgeon, or any medical specialist that you are taking this medication before undergoing any surgery or procedure.
  • Watch for Unusual Symptoms: Pay close attention to any new or worsening joint pain, muscle aches, or fever, and report these to your doctor immediately.
  • Monitor Your Pulse Rate: Check your pulse regularly; if you notice your heart beating unusually fast while resting, consult your doctor.
  • Limit Alcohol Consumption: Limit your alcohol intake, as combining alcohol with this medicine increases the risk of severe dizziness and fainting.

Drug-Drug Interactions

verifiedApollotooltip

Certain medicines can affect how Frapsyl 25 mg Tablet 10's works or increase the risk of side effects. Inform your doctor about all prescription medicines, over-the-counter drugs, and herbal supplements you are taking before starting treatment: 

  • Other blood pressure medications: Taking this medicine alongside other blood pressure-lowering drugs, including water pills (diuretics), can increase the risk of an excessive drop in blood pressure.
  • Certain antidepressants: Combining this medication with monoamine oxidase inhibitors (MAOIs) can lead to severe blood pressure drops.
No Drug - Drug interactions found in our data. We may lack specific data on this medicine and are actively working to update our database. Consult your doctor for personalized advice

Drug-Drug Interactions

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Drug-Food Interactions

verifiedApollotooltip

Some foods, beverages, and dietary habits may influence the effects of Frapsyl 25 mg Tablet 10's. Being aware of these interactions can help improve treatment safety and effectiveness: 

  • Alcohol: Drinking alcohol while taking this medicine can intensify the blood pressure-lowering effect, causing severe lightheadedness and fainting.
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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All Substitutes & Brand Comparisons

Habit Forming

No

Therapeutic Class

[ANTI- HYPERTENSIVES]

FAQs

Frapsyl 25 mg Tablet 10's is used to treat high blood pressure (hypertension).
No, it is a prescribed drug given by a physician to treat hypertension. Taking it on your own can cause unwanted side effects.
Frapsyl 25 mg Tablet 10's is a vasodilator or antihypertensive used to treat high blood pressure. It works by relaxing the blood vessels so that blood can flow more easily through the body.
Frapsyl 25 mg Tablet 10's should not be used if you are allergic to it or if you have coronary artery disease or congestive heart failure.
The typical dosage of Frapsyl 25 mg Tablet 10's varies depending on your condition, age, and other factors. It's crucial to follow your doctor's specific instructions. They will determine the appropriate dosage and frequency based on your needs.
The safety and efficacy of Frapsyl 25 mg Tablet 10's in children have not been established, so it is not recommended for them.
The BP-lowering effect can occur in 20–30 minutes following oral administration.
If you or someone else has taken too much hydralazine, get medical help right away. Overdose symptoms may include warmth, headache, and redness of the face, neck, arms, and occasionally, upper chest.
Before taking Frapsyl 25 mg Tablet 10's, tell your doctor if you also use aspirin. Taking aspirin while on hydralazine may increase the risk of dizziness, headaches, or blurry vision. Ask your doctor for advice.
Frapsyl 25 mg Tablet 10's can sometimes affect your sex life. Some people may experience reduced sex drive or difficulty achieving or maintaining an erection. If you're having sexual problems while taking hydralazine, talk to your doctor.
Yes, Frapsyl 25 mg Tablet 10's can normally be consumed with food. This may help to alleviate stomach distress, a typical adverse effect. However, it is critical to follow your doctor's precise instructions, as they may advise taking it on an empty stomach or with a specific type of meal.
While rare, serious side effects of Frapsyl 25 mg Tablet 10's can occur. These include rapid heartbeat or chest pain, severe allergic reactions, joint or muscle pain, fluid retention or swelling, severe weakness, fever and numbness or tingling in the hands or feet. If you experience any of these symptoms, seek immediate medical attention.
Frapsyl 25 mg Tablet 10's may interact with other medications, including other blood pressure medications, diuretics, antidepressants, and over-the-counter pain relievers. Always inform your doctor about all your medications, including over-the-counter and herbal supplements.
Frapsyl 25 mg Tablet 10's is an acceptable antihypertensive medication in nursing mothers, even those nursing newborns. But it should be taken only if prescribed by the doctor.
Take the missed dose as soon as you remember unless it's almost time for your next dose. In this case, skip the missed dose and take your next dose at the regular time. Never take a double dose to make up for a missed one.
Common side effects of Frapsyl 25 mg Tablet 10's may include abnormal heartbeat, headaches, dizziness, and flushing. These side effects are usually mild and short-lived. However, if the side effects persist, contact your doctor.
Store in a cool and dry place away from sunlight. Keep Frapsyl 25 mg Tablet 10's out of the sight and reach of children.
Frapsyl 25 mg Tablet 10's may cause dizziness or lightheadedness, affecting your driving ability. If you experience these side effects, avoid driving until they subside.
Frapsyl 25 mg Tablet 10's may affect blood sugar levels in people with diabetes. If you have diabetes, it is important to monitor your blood sugar levels closely while taking this medication.
No, you should not stop taking Frapsyl 25 mg Tablet 10's even if you feel fine and your blood pressure is normal. High blood pressure often has no symptoms, and the medicine is working to keep it controlled. Stopping suddenly can cause your blood pressure to spike dangerously. Talk to your doctor before making any changes.
Dizziness is a common side effect, especially when you first start taking the medicine or when your dose is increased. Try to rise slowly from a sitting or lying position. If the dizziness is severe, causes you to faint, or does not improve, talk to your doctor.
You should consult your doctor before taking this medication if you are pregnant, planning to become pregnant, or breastfeeding. Your doctor will weigh the benefits and risks to determine the safest treatment plan for you and your baby.
Yes, in some cases, this medication can trigger a reaction that mimics systemic lupus erythematosus. Symptoms include joint pain, fever, fatigue, and a skin rash. If you notice any of these symptoms, contact your doctor immediately.
It is highly recommended to avoid alcohol while taking this medicine. Alcohol can widen your blood vessels further, which can lead to a sudden and severe drop in blood pressure, making you feel extremely dizzy or faint.
A rapid or pounding heartbeat can occur as your body adjusts to the dilated blood vessels. If this symptom is mild, it may improve over time. However, if your heart is beating very fast, or if you also experience chest pain or shortness of breath, talk to your doctor right away.

Disclaimer

While we strive to provide complete, accurate, and expert-reviewed content on our 'Platform', we make no warranties or representations and disclaim all responsibility and liability for the completeness, accuracy, or reliability of the aforementioned content. The content on our platform is for informative purposes only, and may not cover all clinical/non-clinical aspects. Reliance on any information and subsequent action or inaction is solely at the user's risk, and we do not assume any responsibility for the same. The content on the Platform should not be considered or used as a substitute for professional and qualified medical advice. Please consult your doctor for any query pertaining to medicines, tests and/or diseases, as we support, and do not replace the doctor-patient relationship.

Reference

  1. MIMS Drug Reference Compendium. Dihydralazine Monograph. Singapore: MIMS; 2025. [Accessed on 02 Jun. 2026]Check here
  2. Hydralazine Hydrochloride [Prescribing Information]. 2022. [Accessed on 20 Feb. 2024]Check here
  3. Ministry of Health and Family Welfare. National Formulary of India (NFI) 2021. 6th ed. New Delhi, India: IPC; 2021. Clinical Drug Monographs: Aprilife 25Mg Tablet

Country of origin

India

Manufacturer/Marketer address

Shop No. 1 & 2, Shree Hari Appartments, Hanuman Nagar, Pathardi Phata-Pathardi Rd, Nashik, Maharashtra 422010
Other Info - FRA0169
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