Dilzem CD

Product Overview

Dilzem CD is a calcium channel blocker medication containing Diltiazem as its active ingredient. This controlled-release tablet formulation is prescribed for managing hypertension (high blood pressure), chronic stable angina, and specific cardiac arrhythmias. Its extended-release mechanism ensures gradual medication delivery, maintaining consistent therapeutic blood levels of Diltiazem throughout the day.

Uses

This medication serves three primary therapeutic purposes: controlling elevated blood pressure to prevent cardiovascular complications, alleviating symptoms of chronic stable angina (chest pain caused by reduced cardiac blood flow), and managing certain irregular heart rhythms including atrial fibrillation and atrial flutter.

How to Use

Administer Dilzem CD orally once daily, with or without meals, following your physician’s instructions. The tablets must be swallowed intact – never crushed, chewed, or broken. Consistent daily dosing at the same time maintains optimal drug levels. Abrupt discontinuation without medical supervision may cause symptom exacerbation.

Mechanism of Action

The drug exerts its effects by blocking calcium ion entry into cardiac and vascular smooth muscle cells. This pharmacological action produces vasodilation (blood vessel widening), decreases peripheral vascular resistance (lowering blood pressure), enhances coronary blood flow (relieving angina), and stabilizes abnormal heart rhythms.

Dosage and Administration

Dosage regimens are individualized based on medical condition and therapeutic response. Treatment typically initiates with lower doses, with potential gradual titration under medical supervision:
– Hypertension: 180-360 mg once daily
– Chronic stable angina: 180-360 mg once daily
– Cardiac arrhythmias: Physician-determined dosing

Benefits

Patients experience multiple clinical benefits including:
– Effective blood pressure reduction
– Decreased angina frequency and intensity
– Improved cardiac rhythm stability
The controlled-release formulation provides sustained therapeutic effects with once-daily dosing, enhancing treatment adherence and quality of life.

Common Side Effects

Frequently reported adverse effects (typically mild and transient) include:
– Dizziness
– Cephalalgia (headache)
– Facial flushing
– Gastrointestinal disturbances (constipation, nausea)
– Fatigue
Persistent or worsening symptoms warrant medical consultation.

Precautions

Exercise caution with:
– Cardiac insufficiency
– Hepatic/renal impairment
– Hypotension
Potential drug interactions exist with various antimicrobials and psychotropic medications – disclose all concomitant therapies to your physician. Contraindicated during pregnancy except when absolutely necessary due to potential fetal risks.

Storage Information

Maintain at controlled room temperature (15-30°C) in a dry environment. Store securely away from children and pets. Avoid humid locations like bathrooms or kitchens. Dispose of expired/unused medication according to local pharmaceutical waste regulations.

Disclaimer:

While we strive to provide accurate, physician-reviewed information, this content should not replace professional medical advice. The presented information serves educational purposes only and may not encompass all potential adverse effects, contraindications, or drug interactions. Always consult your healthcare provider regarding medical conditions and treatments. This information aims to supplement, not substitute, the crucial physician-patient relationship.