Isradipine
Hypertension, Variant Angina Pectoris
.svg)
Drug Status
Government Approvals
US(FDA)
WHO Essential Medicine
NO
Known Teratogen
No
Pharmaceutical Class
Dihydropyridine Calcium Channel Blocker
Controlled Drug Substance
No
isradipine
Summary
Isradipine is used to treat high blood pressure, which is when the force of blood against your artery walls is too high. It helps lower blood pressure by relaxing blood vessels, allowing blood to flow more easily.
Isradipine is a calcium channel blocker, which means it relaxes blood vessels by blocking calcium from entering cells. This process lowers blood pressure, reducing the risk of heart attacks and strokes.
The usual starting dose of Isradipine for adults is 2.5 mg twice daily. Your doctor may adjust the dose based on your response and needs. The maximum recommended dose is 20 mg per day.
Common side effects of Isradipine include dizziness, flushing, and swelling in the legs. These effects are usually mild and may improve as your body adjusts to the medication.
Isradipine can cause low blood pressure, especially when standing up, leading to dizziness or fainting. It should be used cautiously in people with severe heart problems, as it may worsen their condition.
Indications and Purpose
How does Isradipine work?
Isradipine is a calcium channel blocker, which means it relaxes blood vessels by blocking calcium from entering cells. This process is like opening a valve to let more water flow through a pipe. By relaxing the blood vessels, Isradipine lowers blood pressure, reducing the risk of heart attacks and strokes.
Is Isradipine effective?
Isradipine is effective for treating high blood pressure, which is when the force of blood against your artery walls is too high. It works by relaxing blood vessels, allowing blood to flow more easily. Clinical studies show Isradipine effectively lowers blood pressure, reducing the risk of heart attacks and strokes. Always follow your doctor's instructions for the best results.
What is Isradipine?
Isradipine is a medication used to treat high blood pressure, which is when the force of blood against your artery walls is too high. It belongs to a class of drugs called calcium channel blockers, which work by relaxing blood vessels so blood can flow more easily. Isradipine is primarily used for hypertension but may also be used for other conditions as determined by your doctor.
Directions for Use
For how long do I take Isradipine?
Isradipine is usually a long-term medication for managing high blood pressure. You'll typically take it every day as a lifelong treatment unless your doctor suggests otherwise. Stopping this medication without medical advice could cause your condition to worsen. Always talk with your doctor before changing or stopping your Isradipine treatment.
How do I dispose of Isradipine?
Dispose of Isradipine by taking it to a drug take-back program or collection site at a pharmacy or hospital. If you can't find a take-back program, you can throw it in the trash at home. First, mix it with something undesirable like used coffee grounds, seal it in a plastic bag, and throw it away. This helps prevent harm to people and the environment.
How do I take Isradipine?
Take Isradipine as prescribed by your doctor, usually twice daily. You can take it with or without food. Swallow the capsule whole; do not crush or chew it. If you miss a dose, 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 your regular schedule. Do not take two doses at once. Avoid grapefruit juice while taking Isradipine, as it can interfere with the medication's effectiveness.
How long does it take for Isradipine to start working?
Isradipine starts working within a few hours of taking it, but it may take several weeks to see the full effect on your blood pressure. Individual factors like age, kidney function, and overall health can affect how quickly it works. Take it exactly as prescribed for the best results.
How should I store Isradipine?
Store Isradipine at room temperature, away from moisture and light. Keep it in a tightly closed container. Do not store it in humid places like bathrooms. If your pills came in packaging that isn't child-resistant, transfer them to a container that children can't easily open. Always store Isradipine out of children's reach to prevent accidental swallowing.
What is the usual dose of Isradipine?
The usual starting dose of Isradipine for adults is 2.5 mg twice daily. Your doctor may adjust the dose based on your response and needs. The maximum recommended dose is 20 mg per day. For elderly patients or those with liver or kidney issues, dose adjustments may be necessary. Always follow your doctor's specific dosing instructions for your health needs.
Warnings and Precautions
Can Isradipine be taken safely while breastfeeding?
The safety of Isradipine while breastfeeding is not well-established. We don't have much information about whether it passes into breast milk. If you're breastfeeding or planning to breastfeed, talk with your doctor about the safest way to manage your blood pressure. Your doctor can help create a treatment plan that protects both you and your baby.
Can Isradipine be taken safely while pregnant?
The safety of Isradipine during pregnancy is not well-established. Limited evidence makes it difficult to provide definitive advice. If you're pregnant or planning to become pregnant, talk with your doctor about the safest way to manage your blood pressure. Your doctor can help create a treatment plan that protects both you and your baby.
Can I take Isradipine with other prescription drugs?
Isradipine can interact with other medications, increasing the risk of side effects. Combining it with other blood pressure medications can cause very low blood pressure. Some drugs may reduce Isradipine's effectiveness. Always inform your doctor about all medications you take to avoid interactions and ensure safe treatment.
Does Isradipine have adverse effects?
Adverse effects are unwanted reactions to a medication. Common adverse effects of Isradipine include dizziness, flushing, and swelling in the legs. These effects are usually mild. Serious side effects, like severe allergic reactions or very low blood pressure, are rare. If you experience any new or worsening symptoms, contact your doctor. They can help determine if Isradipine is the cause and suggest appropriate actions.
Does Isradipine have any safety warnings?
Yes, Isradipine has safety warnings. It can cause low blood pressure, especially when standing up, leading to dizziness or fainting. This is more likely if you are dehydrated or take other blood pressure medications. Not following these warnings can result in falls or injuries. Always follow your doctor's advice and report any unusual symptoms.
Is Isradipine addictive?
Isradipine is not addictive or habit-forming. It does not cause dependency or withdrawal symptoms when you stop taking it. Isradipine works by relaxing blood vessels to lower blood pressure, and this mechanism does not affect brain chemistry in ways that could lead to addiction. You can feel confident that Isradipine does not carry a risk of dependence.
Is Isradipine safe for the elderly?
Elderly people are more vulnerable to medicine safety risks due to age-related changes in the body. Isradipine is generally safe for the elderly, but they may experience more dizziness or low blood pressure. Regular monitoring and dose adjustments may be necessary. Always consult your doctor about any concerns when using Isradipine.
Is it safe to drink alcohol while taking Isradipine?
It's best to limit alcohol while taking Isradipine. Alcohol can lower blood pressure further, increasing the risk of dizziness or fainting. If you choose to drink, do so in moderation and watch for warning signs like dizziness or lightheadedness. Talk with your doctor about alcohol use while taking Isradipine for personalized advice.
Is it safe to exercise while taking Isradipine?
You can exercise while taking Isradipine, but be cautious. This medication can cause dizziness, especially when standing up quickly. To exercise safely, drink plenty of water and avoid sudden movements. If you feel dizzy or lightheaded, slow down or stop exercising and rest. Most people can maintain their regular exercise routine, but check with your doctor if you have concerns.
Is it safe to stop Isradipine?
Isradipine is usually used long-term for managing high blood pressure. Stopping it suddenly can cause your blood pressure to rise, increasing the risk of heart problems. Always talk with your doctor before stopping Isradipine. They may suggest gradually reducing your dose or switching to another medication to keep your condition under control.
What are the most common side effects of Isradipine?
Side effects are unwanted reactions to a medication. Common side effects of Isradipine include dizziness, flushing, and swelling in the legs. These effects are usually mild and may improve as your body adjusts to the medication. If you notice new symptoms after starting Isradipine, they might be temporary or unrelated. Talk with your doctor before stopping any medication.
Who should avoid taking Isradipine?
Do not take Isradipine if you are allergic to it or its ingredients. Serious allergic reactions require immediate medical help. Isradipine should be used cautiously in people with severe heart problems, as it may worsen their condition. Always consult your doctor about any concerns or conditions before starting Isradipine.
