Isonit Tablet 10mg

About Isonit Tablet 10mg

Isonit Tablet 10mg Uses

• Prevention and treatment of angina pectoris, the chest pain caused by reduced blood flow to the heart
• Short term protection against chest pain triggered by physical exertion or emotional stress
• Adjunct therapy for chronic heart failure alongside other prescribed heart medicines
• Relief of chest discomfort linked to coronary artery disease
• Long term management of recurring angina episodes in people with known heart disease

Isonit Tablet 10mg Benefits

• A cost effective option for long term angina management widely available in Pakistan
• Wider coronary and peripheral blood vessels, which lowers the heart's workload
• Better exercise tolerance for people living with stable angina
• A well established safety record built over decades of clinical use

What Experts Say

Isosorbide dinitrate belongs to a well established class of nitrate medicines that doctors have relied on for decades to manage angina and related chest discomfort. It works by relaxing and widening blood vessels throughout the body, which lowers the heart's workload and improves blood flow to areas of muscle that are temporarily starved of oxygen during exertion or stress.

Cardiologists usually schedule doses to include a nitrate free period each day, often overnight. This gap gives blood vessels time to recover their normal sensitivity and helps prevent the body from building tolerance, a common reason nitrate tablets can gradually stop working as well as they did at the start of treatment.

Experts are also clear that this tablet treats symptoms rather than reversing the underlying narrowing in the arteries that causes chest pain in the first place. It tends to work best when combined with other prescribed heart medicines, steady blood pressure control, and regular follow up visits with a cardiologist.

Drug Class

• Organic Nitrate (Antianginal Vasodilator)

Isonit Tablet 10mg formula

• Isosorbide Dinitrate

Available forms

• Tablet

How to use Isonit Tablet 10mg?

• Take this tablet exactly as prescribed by your doctor, usually two to three times a day.
• Swallow the tablet whole with a glass of water without crushing it.
• Take it on an empty stomach if possible, unless your doctor advises otherwise.
• Maintain a nitrate free interval each day, usually overnight, to prevent tolerance.
• Avoid stopping this medicine suddenly without consulting your doctor.

Drug Interactions

• Sildenafil, Tadalafil, and Vardenafil: This combination can cause a severe and dangerous drop in blood pressure.
• Other Blood Pressure Medicines: Fainting and dizziness risk may increase when these are combined.
• Alcohol: Low blood pressure and dizziness can worsen when alcohol is combined with this medicine.
• Riociguat: This combination is not recommended due to the risk of severe hypotension.
• Aspirin: High doses may alter the effectiveness of this nitrate medicine.

Risks and warnings

• Low Blood Pressure: This medicine can cause a sudden drop in blood pressure, especially when standing up quickly.
• Nitrate Headache: A throbbing headache is common when starting treatment and usually eases with continued use.
• Erectile Dysfunction Drugs: Sildenafil and similar drugs combined with this tablet can cause a dangerous drop in blood pressure.
• Recent Heart Attack: People with a recent heart attack or severe anemia should use this medicine only under close medical supervision.
• Pregnancy and Breastfeeding: Safety data is limited, so this tablet should be used only if the benefit clearly outweighs the risk.

Isonit Tablet 10mg Side Effects

• Headache
• Dizziness
• Flushing of the face and neck
• Low blood pressure
• Fast heartbeat
• Nausea
• Weakness

Storage Conditions

• Store this medicine at room temperature, away from direct heat and sunlight.
• Keep the tablets in their original, tightly closed container.
• Keep this medicine out of the reach of children.
• Discard any unused or expired tablets safely through a pharmacy.