MINONIL ER 65 TAB

About

Minonil ER 65 Tab contains isosorbide mononitrate, an organic nitrate that acts as a vasodilator. It works by releasing nitric oxide (NO) in vascular smooth muscle, which activates guanylate cyclase, leading to an increase in cyclic GMP (cGMP). This cascade ultimately results in the dephosphorylation of myosin light chains, causing relaxation of smooth muscle cells in both arteries and veins. The primary therapeutic effect is a reduction in myocardial oxygen demand due to decreased preload (venodilation) and, to a lesser extent, afterload (arterial dilation).

This extended-release formulation is specifically designed for the prophylactic treatment of angina pectoris, a condition characterized by chest pain due to insufficient blood flow to the heart muscle. By providing a sustained release of isosorbide mononitrate, it ensures consistent plasma levels, offering prolonged protection against anginal attacks and improving exercise tolerance in patients with chronic stable angina. It is not intended for acute angina relief.

Uses

• Prophylaxis of angina pectoris
• Long-term management of stable angina
• Reduction of anginal attack frequency
• Improvement of exercise tolerance in angina patients

Directions For Use

Take Minonil ER 65 Tab orally once daily in the morning, with or without food, swallowed whole without crushing or chewing.

Benefits

• Provides sustained angina prophylaxis
• Reduces frequency of anginal attacks
• Improves exercise capacity
• Offers consistent therapeutic effect
• Convenient once-daily dosing
• Effective vasodilator

Side Effects

• Headache (common, often resolves)
• Dizziness
• Lightheadedness
• Flushing
• Nausea
• Hypotension (low blood pressure)
• Tachycardia (increased heart rate)
• Weakness
• Syncope (fainting)
• Vomiting
• Skin rash
• Palpitations

Safety Measures

• Alcohol - Avoid or limit alcohol consumption as it can enhance the hypotensive effects of isosorbide mononitrate, leading to severe dizziness or fainting.
• Pregnancy - Use only if clearly needed and the benefit outweighs the potential risk to the fetus. Consult a doctor.
• Breastfeeding - Use with caution; it is unknown if isosorbide mononitrate passes into breast milk. Consult a doctor.
• Liver - Use with caution in patients with severe liver impairment; dosage adjustment may be necessary.
• Kidney - Use with caution in patients with severe kidney impairment; dosage adjustment may be necessary.
• Lung - Generally considered safe for use in patients with lung conditions. No specific contraindications.

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