Diltiazem Oral : Uses, Side Effects, Interactions

Diltiazem Hcl


GENERIC NAME(S): Diltiazem Hcl


Diltiazem, sold under the trade name Cardizem among others. Diltiazem is used to prevent chest pain (angina). It can help to increase and decrease your ability to exercise, how often you can have angina visits. Diltiazem is called calcium channel blocker. It works by resting blood vessels in the body and heart and reducing heart rate. The blood can flow more easily and your heart less effort to pump the blood.

How to use Diltiazem Hcl

Diltiazem medication prescribed by your doctor before bedtime and at bedtime, usually 3 to 4 times a day. Swallow whole tablets. Do not split pills, crush or chew. Doing this increases the risk of side effects, you can release all medicines at once. Follow your doctor’s instructions on how to take this medication.

Dosage is based on your medical condition, reaction to treatment and other medicines you may be taking. Be sure to tell your doctor and pharmacist about all the products you use (including Prescription Drugs, NonPrescription Drugs and Herbal Products). Your doctor may gradually increase your dose. Follow your doctor’s instructions carefully.

Use Diltiazem regularly to get the most benefit. To help you remember, use it at the same time each day. To prevent angina, this medicine should be taken regularly. This should not be used to treat angina when done. Use other drugs (such as sublingual nitroglycerin) to relieve angina attack as directed by your doctor. Consult your doctor or pharmacist for details.

Tell your doctor if your condition worsens (for example, your chest pain gets worse or more often).

Side Effects

Dizziness, lightness, weakness, nausea, flushing, constipation and headache can occur. If any of these effects persists or worsens, tell your doctor or pharmacist immediately.

To reduce the risk of dizziness and lighthouse, slowly rise while sitting or lying down from the position of lying.

Remember that your doctor has prescribed this drug because he or she has decided that the benefit is higher than the risk of side effects. Many people using this drug do not have serious side effects.

Tell your doctor immediately if you have a serious side effect, including: Fainting heart failure, new or worsening symptoms (such as shortness of breath, swelling of ankle / leg, abnormal fatigue, abnormal / sudden weight gain), slow / Irregular / fast / fast heartbeat, changes in mental / mood (such as depression, movement), abnormal dreams, severe stomach / stomach ache, dark colic, persistent nausea / vomiting, eyes / skin Security to be.

A very serious allergic reaction to Diltiazem is rare. However, if you see symptoms of a serious allergic reaction, get medical help immediately, including: granular, itching / swelling (especially the face / tongue / throat), severe dizziness, trouble breathing.

This is not a complete list of possible side effects. If you do not list other effects above, contact your doctor or pharmacist.

In America – Call your doctor for medical advice about side effects. You can notify the FDA of side effects on 1-800-FDA-1088 or www.fda.gov/medwatch.

In Canada – Call your doctor for medical advice about side effects. You can report the health effects of Canada on 1-866-234-2345.


Before taking Diltiazem, tell your doctor or pharmacist whether you are allergic to it; Or if you have any other allergens. This product can have passive elements, which can cause allergic or other problems. Talk to your pharmacist for more details.

Before using this drug, tell your doctor or pharmacist your medical history, especially: the problems of certain types of heart rhythm (such as sick sinus syndrome / atrioventricular block), liver disease, kidney disease, cardiac failure .

Diltiazem can make you dizzy. Alcohol or marijuana (cannabis) can make you feel more dizzy. Unless you can safely do it, do not drive, use machinery, or do anything that requires caution. Limit alcoholic beverages. Talk to your doctor if you are using marijuana (cannabis).

Before surgery, tell your doctor or dentist that you are taking this medicine.

Older adults may be more susceptible to the side effects of this drug, especially dizziness, constipation, or swelling ankle / leg.

Diltiazem should be used only when explicitly required during pregnancy. Discuss the risks and benefits with your doctor.

This medicine passes in breast milk and can have an undesirable effect on the nursing infant. Consult your doctor before breastfeeding.

Over Dose

If someone is treated and has serious symptoms like having trouble going out or breathing, call 911. Otherwise, call the Poison Control Center immediately. US residents can call their local venom control center at 1-800-222-1222. Canadians can call a provincial poison control center.


Do not share this medication with others.

Laboratory and / or medical tests (such as kidney / liver function tests, pulse, blood pressure, EKG) can be performed from time to time to monitor your progress or to examine side effects. Consult your doctor for more details.

Different brands and types of this drug are available. Many do not have the same effect. Do not change the brand or type without consulting your doctor or pharmacist.

Missed Dose

If you miss a dose, then as soon as you remember, take it. If it is near the next dose time, then leave the thesis dose. Take your next dose at regular times. Do not double the dose to catch up.


Store at room temperature away from light and moisture. Do not store in the bathroom. Keep all medications away from children and pets.

Until instructed not to do so, do not flush the medicines in the toilet and do not drain in the drain. When this period expires or does not need it, then properly release this product. Consult your pharmacist or local waste disposal company.

Disclaimer: DrLinex has made every effort to ensure that all information is factually accurate, comprehensive and up-to-date. However, this article should not be used as a licensed health care professional’s choice of knowledge and expertise. You should always consult your doctor or other health care professional before taking any medication. The information given here is subject to change and it has not been used to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions or adverse effects. The lack of warning or other information for any drug does not indicate that the combination of medicine or medication is safe, effective or appropriate for all patients or all specific uses.

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