Efonidipine
About Efonidipine
Efonidipine is a prescription medicine used to treat high blood pressure (hypertension) and help prevent chest pain (angina). It works by relaxing and widening your blood vessels, allowing blood to flow more easily. This lowers blood pressure, reduces the workload on your heart, and helps lower the risk of complications such as heart attack and stroke.
For the best results, take this medicine exactly as prescribed by your doctor, preferably at the same time each day. You can take it with or without food, but try to be consistent with your routine. Healthy lifestyle habits, such as reducing your salt intake, eating a balanced diet, staying physically active, and maintaining a healthy weight, can also help improve blood pressure control.
Some people may experience mild side effects, such as headache, flushing, dizziness, or swelling of the ankles or feet. These effects are often temporary and improve as your body adjusts to the medicine. However, contact your doctor immediately if you develop severe dizziness, fainting, difficulty breathing, chest pain that worsens, or signs of an allergic reaction.
Before taking Efonidipine, tell your doctor if you have liver disease, kidney disease, heart valve disease, or any other heart condition. Your doctor may monitor you more closely or adjust your treatment if needed. Do not take this medicine if you have had an allergic reaction to efonidipine or any of its ingredients, or if you have cardiogenic shock.
This medicine may interact with alcohol and certain other medicines, including medicines used to treat high blood pressure. If you are pregnant, planning to become pregnant, breastfeeding, or are an older adult, speak to your doctor before taking this medicine. Attend regular follow-up appointments and monitor your blood pressure as advised to help ensure your treatment is working effectively.
Uses of Efonidipine
Medicinal Benefits
When taken as prescribed, Efonidipine may provide the following benefits:
- Lowers High Blood Pressure: Helps lower and control high blood pressure, reducing the strain on your heart and blood vessels.
- Reduces the Risk of Cardiovascular Complications: Keeping your blood pressure under control helps lower the risk of heart attack, stroke, and damage to important organs such as the kidneys.
- Helps Prevent Angina Attacks: Improves blood flow to the heart, helping reduce episodes of chest pain and discomfort.
- Supports Everyday Activities: By controlling blood pressure and helping prevent angina, this medicine may make it easier to carry out your daily activities comfortably.
Directions for Use
- Efonidipine can be taken with or without food, but avoid taking it with grapefruit or grapefruit juice.
- It is usually taken once daily, or as prescribed by your doctor.
- Swallow the whole Efonidipine with a glass of water.
- Do not crush, chew, or break it.
Storage
Side Effects of Efonidipine
Common Side Effects (Usually mild):
- Headache or dizziness
- Warmth, redness, or tingling in the face and neck (flushing)
- Mild swelling in the ankles, feet, or lower legs
- Feeling your heartbeat more noticeably (palpitations)
Serious Side Effects (Consult your doctor right away):
- Signs of a severe allergic reaction, such as swelling of the face, lips, tongue, or throat, or severe skin rash and itching
- Difficulty breathing or swallowing
- Extreme dizziness, lightheadedness, or fainting
- Chest pain that becomes more frequent or severe
Medicines Containing this Salt
View AllDrug Warnings
- Monitor your blood pressure: Check your blood pressure regularly at home and keep a written log to share with your doctor during visits.
- Stand up slowly: To prevent dizziness or fainting when getting up from a sitting or lying position, stand up gradually.
- Avoid alcohol: Limit or completely avoid alcoholic beverages, as alcohol combined with this medicine can cause your blood pressure to drop too low, causing extreme lightheadedness.
- Do not stop therapy abruptly: Stopping this medicine suddenly can cause your blood pressure to rebound rapidly or worsen chest pain. Always talk to your doctor first.
- Inform other healthcare providers: Tell your dentist or surgeon that you are taking this medicine before any surgical or dental procedures.
- Attend Regular Check-ups: Have your blood pressure checked regularly and attend follow-up appointments as advised by your doctor.
Drug Interactions
- Other blood pressure medications: Combining this medicine with beta-blockers, ACE inhibitors, or water pills may cause your blood pressure to drop lower than expected.
- Certain antibiotics and antifungals: Medicines like erythromycin or ketoconazole can slow down the breakdown of this drug, increasing its level in your body and raising the risk of side effects.
Drug-Drug Interactions Checker List:
Safety Advice
Alcohol
unsafeIt is unsafe to consume alcohol since it may worsen the side effects like dizziness and also increase blood pressure.
Pregnancy
cautionConsult your doctor, and there is no substantial research yet on the use of Efonidipine in Pregnant women.
Breast Feeding
cautionConsult your doctor, and there is no substantial research yet on the use of Efonidipine in breastfeeding/nursing mothers.
Driving
cautionDo not drive or operate machinery if you experience dizziness or drowsiness while using Efonidipine. Seek medical attention if the symptoms persist longer.
Liver
cautionConsult your doctor before taking Efonidipine if you have a liver impairment or any concerns regarding this. Your doctor will weigh the benefits and any potential risks before prescribing them to you.
Kidney
cautionConsult your doctor before taking Efonidipine if you have kidney impairment or any concerns regarding this. Your doctor will weigh the benefits and any potential risks before prescribing them to you.
Children
unsafeEfonidipine is not recommended in children and adolescents under 18 years due to a lack of information for this age group.
Habit Forming
Diet & Lifestyle Advise
- Reduce sodium intake: Lowering the amount of salt in your meals helps your medication control your blood pressure more effectively.
- Avoid grapefruit: Do not consume grapefruit or grapefruit juice while taking this medicine, as it can interfere with how your body breaks down the drug and lead to dangerously low blood pressure.
- Stay hydrated: Drink adequate amounts of water throughout the day to support healthy circulation, unless your doctor has advised you to restrict your fluid intake.
- Incorporate moderate exercise: Engage in gentle, doctor-approved physical activities, such as brisk walking, to naturally strengthen your heart and improve blood flow.
Special Advise
Monitor your blood pressure regularly and seek medical advice if you notice any drastic fluctuations.
Efonidipine may affect patients with hepatic impairment; hence, it is used cautiously, and Liver function monitoring and Liver Function Tests are advised to monitor the liver enzyme changes.
Your doctor may advise you to get a regular kidney function test and blood examinations for potassium levels and other electrolytes while using Efonidipine to rule out any renal impairment.
Grapefruit juice and grapefruit should not be consumed by people taking Efonidipine. This is because grapefruit and grapefruit juice can increase the blood levels of the active ingredient amlodipine in Efonidipine, which can cause an unpredictable increase in the blood pressure-lowering effect of Efonidipine.
Patients Concern
Disease/Condition Glossary
High blood pressure: Blood pressure measures the force our heart uses to pump blood to all body parts. Hypertension is a chronic condition when blood pressure is too high. This condition can lead to hardened arteries (blood vessels), decreasing the blood and oxygen flow to the heart. Raised blood pressure can cause chest pain (angina) and heart attack (when the blood supply to the heart is blocked). High blood pressure also causes brain damage (stroke) and kidney failure. High blood pressure can be diagnosed with the help of a blood pressure monitor. Systolic pressure is the pressure with which the heart pumps blood. On the other hand, diastolic pressure is the pressure when your heart is at the resting stage between heartbeats. If your blood pressure is 140/90 mm of Hg, it means the systolic pressure is 140 mm of Hg, and diastolic pressure is 90 mm of Hg. Ideal blood pressure should be between 90/60 mm of Hg and 120/80 mm of Hg.
FAQs
Efonidipine is used to treat high blood pressure (hypertension) and heart-related chest pain (angina).
In hypertension patients, Efonidipine works by relaxing blood vessels so that blood passes through them more easily. In patients with angina, it works by improving blood supply to the heart muscle, which then receives more oxygen, and as a result, chest pain is prevented.
It's unlikely that Efonidipine affects fertility in men or women. However, there's not enough evidence to say for certain. For the best advice, consult your doctor.
High blood pressure during pregnancy is called Pregnancy-induced hypertension (PIH). It is harmful to both the baby and the mother. In the mother, very high blood pressure can cause seizures (fits), headache, swelling of feet, kidney damage and a higher risk of bleeding during pregnancy and during delivery. This can also affect the baby by causing an abnormal fetal heart rate of the baby and risk of stillbirth. So, during the pregnancy, you should have regular blood pressure monitoring. Visit your doctor if you have any concerns related to blood pressure during pregnancy.
Yes, it is the common side effect of Efonidipine. Most of these side effects usually resolve after some time. Please consult your doctor if you have any concerns regarding this.
While taking Efonidipine, make healthy lifestyle choices to ensure its effectiveness. Maintain a healthy weight, exercise regularly, and eat whole grains, fruits, and vegetables. Limit sodium and alcohol intake, and quit smoking. Manage stress by spending time with loved ones and practicing mindfulness. Monitor your blood pressure daily and incorporate heart-healthy omega-3 fatty acids into your diet. Use low-fat cooking oils like olive oil and coconut oil. By making these changes, you'll support your overall heart health and benefit from the Efonidipine.
If your blood pressure drops too low after taking Efonidipine, call your doctor immediately. They may adjust your dose or switch you to a different medication. Keep checking your blood pressure regularly and drink plenty of water to stay hydrated. Be careful when standing up to avoid dizziness. Your doctor may need to make changes to your treatment plan to get your blood pressure back to normal level.
Please consult your doctor if you have any concerns regarding these. However, if you have existing kidney problems or take other medications that impact kidney function, be cautious. Your doctor will monitor your kidney health and adjust your treatment as needed to minimize risks.
Generally, Efonidipine is taken for an extended period, potentially for the rest of your life, to maintain blood pressure control and reduce the risk of cardiovascular complications. Always follow your doctor's guidance on the duration of treatment. Do not stop taking Efonidipine without consulting your doctor, as sudden withdrawal can lead to a rebound increase in blood pressure.
No, it is not a beta-blocker. Efonidipine is a calcium channel blocker, it works by relaxing blood vessels.
The common side effects of Efonidipine include headache, nausea, stomach discomfort, abdominal pain, hot flashes, palpitations, and facial flushing that usually resolve after some time. If you feel uncomfortable with these, please consult your doctor.
Avoid consuming grapefruit or grapefruit juice while taking Efonidipine. This is because grapefruit can increase the medication levels in your blood, leading to an unpredictable drop in blood pressure. To stay safe, avoid grapefruit products and let your doctor know if you've had any recently. Limit high-sodium foods, alcohol, and over-exercise, especially in hot weather. Be cautious when standing up quickly, as this can cause dizziness.
No, you should not stop taking Efonidipine even if you feel fine. High blood pressure often has no symptoms, and this medicine controls it rather than curing it. Stopping suddenly can cause your blood pressure to rise dangerously. Talk to your doctor before making any changes.
It is highly recommended to avoid or limit alcohol while taking this medicine. Alcohol can intensify the blood pressure-lowering effect, leading to severe dizziness, lightheadedness, or fainting. Talk to your doctor about what is safe for you.
Mild swelling in the ankles or feet is a known, common side effect of this class of blood pressure medicines. It is usually harmless, but you should mention it to your healthcare provider. If the swelling becomes severe or is accompanied by difficulty breathing, seek medical help immediately. Talk to your doctor.
You should avoid taking this medicine during pregnancy or breastfeeding unless specifically advised by your doctor. There is limited safety data on how this medicine affects unborn babies and infants. Talk to your doctor to discuss safer alternative treatments.
This medicine does not typically cause direct weight gain. However, if you notice rapid swelling in your ankles or feet, or sudden fluid retention, it may appear as weight gain. If this happens, talk to your doctor.
You can take this medicine at any time of day, but it is best to take it at the same time every day to keep a steady amount in your system. Many patients find it easiest to take it in the morning. Talk to your doctor for personalised advice.
This medicine can make some people feel dizzy or tired, especially when they first start taking it or after a dose increase. You should not drive or operate machinery until you know how this medicine affects you. Talk to your doctor if these symptoms persist.
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