Isosorbide Mononitrate 30mg

Isosorbide Mononitrate 30mg — Uses and Benefits

Isosorbide Mononitrate is mainly used for the long-term prevention of angina (chest pain) in people with coronary artery disease.

WHAT THIS MEDICINE IS USED FOR

• Prevention of angina attacks
• Long-term management of coronary artery disease symptoms
• Reducing frequency of chest pain episodes

HOW IT WORKS

• Relaxes and widens blood vessels (veins more than arteries)
• Reduces the amount of work the heart needs to do
• Improves blood and oxygen supply to the heart muscle
• Lowers pressure inside the heart chambers

WHAT IT IS NOT USED FOR

• It is not used to treat a sudden angina attack that is already happening (fast-acting nitrates are used for that)
• It is not a painkiller for general body pain
• It does not treat high blood pressure as a primary indication, though it may lower blood pressure as a side effect
• It is not used for heart attack emergencies

This medicine is taken regularly to prevent chest pain from occurring, not to treat pain once it has already started. Always follow your doctor's instructions regarding timing, as taking it correctly helps avoid tolerance (reduced effect over time).

How to Use Isosorbide Mononitrate 30mg

HOW TO TAKE IT

• Take exactly as prescribed by your doctor, usually once or twice a day
• Swallow the tablet whole with water; do not crush or chew extended-release tablets
• Try to take it at the same time(s) each day
• Your doctor may advise a nitrate-free gap during the day to prevent tolerance
• Do not stop suddenly without consulting your doctor, as this may worsen angina

IF YOU MISS A DOSE

• Take it as soon as you remember
• If it is almost time for your next dose, skip the missed dose
• Do not take a double dose to make up for a missed one
• If you miss doses often, speak to your doctor about a reminder plan

STORAGE

• Store at room temperature, away from direct heat and sunlight
• Keep in the original container, away from moisture
• Keep out of reach of children
• Do not use after the expiry date printed on the pack

Isosorbide Mononitrate 30mg — Side Effects

COMMON SIDE EFFECTS

• Headache (often at the start of treatment)
• Dizziness
• Flushing of the face
• Weakness

LESS COMMON SIDE EFFECTS

• Low blood pressure, especially on standing up
• Nausea
• Fast heartbeat
• Blurred vision
• Dry mouth

SERIOUS SIDE EFFECTS — STOP AND SEE A DOCTOR IMMEDIATELY

• Fainting or severe dizziness
• Chest pain that worsens or does not go away
• Severe allergic reaction (swelling of face/lips, difficulty breathing, rash)
• Very slow or irregular heartbeat
• Severe headache that does not go away

This is not a complete list. Report any unusual or persistent symptom to your doctor or pharmacist.

Isosorbide Mononitrate 30mg — Safety Information and Precautions

This medicine is available only with a doctor's prescription in India.

DO NOT TAKE THIS MEDICINE IF YOU

• Are taking sildenafil, tadalafil, vardenafil, or other PDE5 inhibitors (for erectile dysfunction or pulmonary hypertension)
• Have severe low blood pressure
• Have severe anaemia
• Have had a recent head injury or bleeding in the brain
• Are allergic to isosorbide mononitrate or other nitrates

TELL YOUR DOCTOR BEFORE STARTING IF YOU

• Have low blood pressure or are prone to dizziness on standing
• Have a history of heart attack, heart failure, or low blood volume
• Have glaucoma
• Have thyroid problems
• Are pregnant, planning pregnancy, or breastfeeding
• Consume alcohol regularly

MEDICINES THAT CAN INTERACT

• PDE5 inhibitors (sildenafil, tadalafil) — can cause dangerous drop in blood pressure
• Other blood pressure-lowering medicines
• Alcohol
• Other nitrates or nitrate-containing medicines
• Medicines for erectile dysfunction or pulmonary hypertension

FREQUENTLY ASKED QUESTIONS

Can I drink alcohol while taking this medicine?

Alcohol can increase dizziness and lower blood pressure further, so it is best avoided or limited; ask your doctor for guidance.

Will this medicine relieve chest pain immediately if I have an attack?

No, this is a preventive medicine; a fast-acting nitrate is needed for immediate relief of an ongoing attack.

Can I stop this medicine once my angina improves?

• Do not stop without consulting your doctor, as sudden discontinuation can worsen your condition.
• Doctor ya pharmacist se salah lein.