Diltiazem

Hydrochloride is the active ingredient in most diltiazem formulations. the specific inactive ingredients can vary depending on the brand and formulation (e.g., tablets, capsules, extended-release capsules, etc.). always check the product label for a complete list of ingredients.

Treatment of hypertension (high blood pressure)

Treatment of angina pectoris (chest pain)

Treatment of supraventricular tachycardia (rapid heart rate)

Prevention of migraine headaches (in some cases)

Dilcontin Xl 180mg Tab (Diltiazem) is a calcium channel blocker. It works by relaxing blood vessels and slowing down the heart rate. This reduces the workload on the heart and lowers blood pressure.

Store diltiazem at room temperature, away from moisture and heat. Keep it out of reach of children. Discard any expired medication according to your local regulations.

Dosage varies widely depending on the individual, condition being treated, and the specific formulation of diltiazem. Always follow your doctor's prescription instructions carefully.

Do not crush, chew, or break extended-release capsules or tablets. Swallow them whole with water.

Take diltiazem at the same time(s) each day to maintain consistent blood levels.

Headache

Dizziness

Nausea

Constipation

Edema (swelling)

Fatigue

Heart palpitations

Low blood pressure

Alcohol Consumption

Diltiazem can potentiate the effects of alcohol, leading to increased dizziness and lightheadedness. Limit or avoid alcohol while taking diltiazem.



Driving or operating Machinery

Diltiazem can cause dizziness and drowsiness. Avoid driving or operating heavy machinery until you know how it affects you.



Pregnant & Breastfeeding Women

Diltiazem should only be used during pregnancy or breastfeeding if the benefits clearly outweigh the potential risks. Consult your doctor before taking diltiazem if you are pregnant, breastfeeding, or planning to become pregnant.



Children

Use in children is based on the individual child's condition and must be carefully monitored by a physician.



Kidney

Diltiazem is primarily excreted through the kidneys. Dosage adjustments may be necessary for individuals with impaired kidney function.



Liver

Diltiazem can be metabolized by the liver. Dosage adjustments may be necessary for individuals with impaired liver function.

Your doctor or pharmacist

The official prescribing information for your specific diltiazem formulation

Reputable medical websites (e.g., Mayo Clinic, NIH)