Dynacirc

Generic name: Isradipine
Drug class: Calcium channel blocking agents

Usage of Dynacirc

Dynacirc is a calcium channel blocker that is used to treat hypertension (high blood pressure).

Dynacirc is sometimes used together with a diuretic or "water pill."

Dynacirc may also be used for purposes not listed in this medication guide.

Dynacirc side effects

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Dynacirc may cause serious side effects. Call your doctor at once if you have:

a light-headed feeling, like you might pass out;

pounding heartbeats or fluttering in your chest;

flushing (warmth, redness, or tingly feeling);

tiredness; or

heart problems--swelling, rapid weight gain, feeling short of breath.

Common side effects of Dynacirc may include:

flushing;

headache, dizziness;

swelling;

fast heartbeats; or

upset stomach.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Before taking Dynacirc

You should not use Dynacirc if you are allergic to it.

Tell your doctor if you have ever had:

congestive heart failure;

liver disease; or

kidney disease.

Older adults may be more sensitive to the effects of Dynacirc.

It is not known whether Dynacirc will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant.

You should not breast-feed while using Dynacirc.

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How to use Dynacirc

Follow all directions on your prescription label and read all medication guides or instruction sheets. Your doctor may occasionally change your dose. Use the medicine exactly as directed.

Your blood pressure will need to be checked often. It may take 2 to 4 weeks before your blood pressure improves.

Keep using this medicine as directed, even if you feel well. High blood pressure often has no symptoms. You may need to use blood pressure medicine for the rest of your life.

Store at room temperature away from moisture, heat, and light. Keep the bottle tightly closed when not in use.

Use all your blood pressure medications as directed and read all medication guides you receive. Do not change your dose or stop taking your medicine without your doctor's advice.

Warnings

Follow all directions on your medicine label and package. Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use.

What other drugs will affect Dynacirc

Tell your doctor about all your other medicines, especially:

cimetidine (Tagamet);

fentanyl; or

rifampin.

This list is not complete. Other drugs may affect Dynacirc, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible drug interactions are listed here.

Disclaimer

Every effort has been made to ensure that the information provided by Drugslib.com is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Drugslib.com information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Drugslib.com does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Drugslib.com's drug information does not endorse drugs, diagnose patients or recommend therapy. Drugslib.com's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners.

The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Drugslib.com does not assume any responsibility for any aspect of healthcare administered with the aid of information Drugslib.com provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.