DILZEM-30MG

# Diltiazem 30 mg ## Short Description Diltiazem 30 mg is a **calcium channel blocker (CCB)** used to treat certain heart and blood-vessel conditions. It can help **lower blood pressure, reduce heart rate, improve blood flow to the heart and prevent certain types of chest pain (angina)**. Diltiazem 30 mg is commonly an **immediate-release formulation**, but formulations can vary. Always verify the exact product and instructions on the manufacturer's label. ## Key Benefits * Helps lower high blood pressure * Helps prevent and manage certain types of angina * Helps slow an excessively fast heart rate * Helps control certain abnormal heart rhythms * Reduces the workload on the heart * Improves blood flow through coronary arteries ## Uses / Indications Diltiazem may be prescribed for: * **Hypertension (high blood pressure)** * **Chronic stable angina** * **Vasospastic (Prinzmetal) angina** * Certain supraventricular tachyarrhythmias * **Atrial fibrillation or atrial flutter** for heart-rate control in appropriate patients The approved indications depend on the formulation and local prescribing guidelines. ## How It Works Diltiazem blocks **L-type calcium channels** in the heart and blood vessels. This produces several effects: * Relaxes blood vessels, helping lower blood pressure * Reduces the workload of the heart * Slows electrical conduction through the AV node * Can reduce heart rate * Improves coronary blood flow In simple terms: **Diltiazem → relaxes blood vessels + slows certain heart signals → lowers blood pressure and controls heart rate** ## Dosage & Administration * Take Diltiazem exactly as prescribed * The appropriate dose depends on the condition being treated, response to treatment and formulation * **Immediate-release 30 mg tablets may need to be taken several times daily**, while extended-release products have different schedules * Follow the exact dosing schedule provided by your doctor * Take doses at approximately the same times each day * Swallow modified-release formulations whole unless the product specifically allows otherwise * Do not stop diltiazem suddenly without medical advice * Do not take an extra dose to compensate for a missed dose ### Important Diltiazem products are available in different formulations and strengths. **Immediate-release and extended-release preparations are not necessarily interchangeable.** ## Side Effects Common side effects may include: * Headache * Dizziness * Flushing * Tiredness * Nausea * Constipation * Slow heart rate * Low blood pressure * Swelling of the ankles or feet Less common but serious effects can include: * Significant slow heart rate * Heart block * Worsening heart failure * Severe low blood pressure * Serious allergic reaction * Liver problems Seek medical attention if you experience **fainting, severe dizziness, difficulty breathing, significant swelling, very slow heartbeat or severe chest symptoms**. ## Precautions & Warnings * Tell your doctor if you have a slow heart rate * Inform your doctor if you have heart block or other conduction problems * Tell your doctor if you have heart failure * Tell your doctor about low blood pressure * Inform your doctor if you have liver disease * Tell your doctor if you have kidney disease * Your doctor may monitor blood pressure and heart rate during treatment * Diltiazem may cause dizziness, especially when treatment begins * Avoid driving or operating machinery if you feel dizzy * Tell your doctor about all heart medicines you take * Do not stop long-term treatment without professional advice * Tell your doctor if you are pregnant, planning pregnancy or breastfeeding ## Drug Interactions Diltiazem can interact with several medicines, including: * **Beta-blockers** such as metoprolol or propranolol — may excessively slow heart rate or cardiac conduction * **Digoxin** — diltiazem may increase digoxin concentrations and enhance effects on heart rate * Other blood-pressure medicines — may cause excessive blood-pressure reduction * Certain antiarrhythmic medicines * **Statins**, particularly simvastatin — diltiazem can increase exposure to some statins * Certain benzodiazepines and other medicines metabolized by CYP3A4 * Some immunosuppressants * Certain antifungal and antibiotic medicines Always tell your doctor or pharmacist about prescription medicines, OTC medicines, vitamins and herbal supplements you use. ## Storage Information * Store according to the manufacturer's instructions * Keep in a cool, dry place * Protect from excessive heat, moisture and direct sunlight * Keep the medicine in its original packaging * Keep the container tightly closed * Keep out of reach and sight of children * Do not use after the expiry date ## Prescription Status Diltiazem 30 mg is generally a **prescription medicine**. It should be used under the supervision of a qualified healthcare professional, particularly when prescribed for heart-rhythm problems. ## Genuine Medicine Assurance * Purchase Diltiazem from a licensed and reputable pharmacy * Verify the medicine name and exact strength * Check the formulation, such as immediate-release or extended-release * Check the manufacturer and product details * Verify the batch number and expiry date * Ensure the packaging and seal are intact * Avoid medicines from unverified sellers * Do not use products with damaged or suspicious packaging * Follow the manufacturer's storage instructions * If you suspect the product is counterfeit, consult a pharmacist or the relevant medicine regulatory authority ## Frequently Asked Questions ### What is Diltiazem 30 mg used for? Diltiazem 30 mg may be used to treat **high blood pressure, angina and certain abnormal heart rhythms**, depending on the formulation and medical indication. ### Is Diltiazem a blood pressure medicine? Yes. Diltiazem is a calcium channel blocker that can lower blood pressure by relaxing blood vessels. ### Is Diltiazem a calcium channel blocker? Yes. It belongs to the **non-dihydropyridine calcium channel blocker** class. ### Does Diltiazem lower heart rate? Yes. Diltiazem can slow the heart rate and slow electrical conduction through the AV node, which is why it can be used for rate control in certain arrhythmias. ### Can Diltiazem treat angina? Yes. Diltiazem can help prevent certain types of angina by improving coronary blood flow and reducing the heart's workload. ### Can Diltiazem treat atrial fibrillation? Diltiazem may be used to **control the heart rate** in some patients with atrial fibrillation or atrial flutter. It does not generally eliminate the underlying arrhythmia. ### Is Diltiazem a beta blocker? No. Diltiazem is a **calcium channel blocker**. It works differently from beta-blockers, although both can slow heart rate. ### Can Diltiazem be taken with a beta blocker? In some situations doctors prescribe them together, but the combination can excessively slow the heart rate or impair cardiac conduction. It should only be used together under medical supervision. ### Does Diltiazem cause low blood pressure? Yes. Because it relaxes blood vessels, diltiazem can sometimes cause blood pressure to become too low. ### Does Diltiazem cause dizziness? Yes. Dizziness can occur, particularly when starting treatment or after a dose increase. ### Does Diltiazem cause constipation? Yes. Constipation is a possible side effect. ### Does Diltiazem cause ankle swelling? Swelling of the ankles or feet can occur, although the frequency varies between patients. ### Can Diltiazem cause a slow heartbeat? Yes. Diltiazem can slow the heart rate. Patients with existing bradycardia or conduction problems may require alternative treatment or careful monitoring. ### Can Diltiazem be used for chest pain? It may be prescribed to prevent certain types of angina. **New, severe or persistent chest pain requires urgent medical evaluation rather than self-treatment with diltiazem.** ### Can I take Diltiazem with Digoxin? Diltiazem can increase digoxin levels and may enhance effects on heart rate and conduction. Your doctor may need to monitor you more closely. ### Can I take Diltiazem with Metoprolol? The combination may be prescribed in selected circumstances, but both medicines can slow heart rate and cardiac conduction. Medical supervision is important. ### Can I take Diltiazem with statins? Some statins interact with diltiazem. In particular, diltiazem can increase exposure to **simvastatin**, so dose limitations or an alternative statin may be considered by your doctor. ### Can I drink alcohol while taking Diltiazem? Alcohol may increase dizziness and can contribute to lower blood pressure. Discuss alcohol consumption with your healthcare professional. ### Can Diltiazem be taken during pregnancy? Tell your doctor if you are pregnant or planning pregnancy. Your doctor will determine whether diltiazem is appropriate for your individual situation. ### Can Diltiazem be taken while breastfeeding? Consult your doctor before using diltiazem while breastfeeding. ### Can I stop Diltiazem suddenly? Do not stop prescribed diltiazem without medical advice. Your blood pressure or underlying heart condition may worsen. ### What happens if I miss a dose of Diltiazem? Take the missed dose when remembered unless it is nearly time for your next dose. Do not double the dose. ### Can Diltiazem be crushed? This depends on the formulation. **Modified-release or extended-release tablets should generally not be crushed or chewed** unless the product instructions specifically allow it. ### How long does Diltiazem take to work? The timing depends on the formulation. Immediate-release diltiazem generally acts sooner than extended-release formulations, which are designed for sustained control. ### Does Diltiazem cure high blood pressure? Diltiazem helps **control blood pressure** while you take it, but it does not permanently cure hypertension. ### Can Diltiazem damage the liver? Liver enzyme abnormalities can occur, and rare cases of clinically significant liver injury have been reported. Contact your doctor if you develop jaundice, dark urine or unusual persistent fatigue. ### Can people with heart failure take Diltiazem? Diltiazem can worsen certain types of heart failure because it can reduce cardiac contractility. Tell your doctor if you have heart failure before taking it. ### What happens if I take too much Diltiazem? An overdose can cause severe low blood pressure, slow heart rate, conduction abnormalities and other serious cardiovascular effects. Seek **urgent medical attention** if an overdose is suspected. ## Medical Disclaimer This information is provided for general educational and SEO purposes only and is not a substitute for professional medical advice, diagnosis or treatment. **Diltiazem 30 mg should be used only as prescribed by a qualified healthcare professional.** Different diltiazem formulations have different dosing schedules and should not be substituted without professional guidance. Diltiazem can significantly affect heart rate, blood pressure and cardiac conduction and may interact with other cardiovascular medicines. Seek urgent medical attention for fainting, severe breathing difficulty, severe chest pain, extremely slow heartbeat or suspected overdose. Always verify the exact formulation, strength and directions on the manufacturer's label before use.