Prescription requiredAntianginal (vasodilator)

Alnitro 6.4MG Tab — Side Effects & Warnings

Known side effects of Alnitro 6.4MG Tab include Headache, dizziness, flushing, lightheadedness, low blood pressure, nausea, palpitations, weakness. Not everyone experiences these side effects.

Common Side Effects

Headache
dizziness
flushing
lightheadedness
low blood pressure
nausea
palpitations
weakness

This is not an exhaustive list. Consult your doctor if you notice any unusual symptoms.

Important Warnings

Can cause significant hypotension and dizziness—avoid driving if affected and rise slowly from sitting/lying. Do not use with PDE-5 inhibitors (sildenafil/tadalafil/vardenafil) or riociguat due to life-threatening fall in blood pressure. Use caution in severe anemia, increased intracranial pressure, recent head injury/brain hemorrhage, severe hypotension, hypertrophic obstructive cardiomyopathy, and in elderly. Not intended for rapid relief of an acute angina attack unless specifically prescribed; seek urgent care for persistent chest pain.

Drug Interactions

Alnitro 6.4MG Tab may interact with the following:

PDE-5 inhibitors (sildenafil
tadalafil
vardenafil)
riociguat
other antihypertensives
alcohol
other nitrates/nitrites
vasodilators
tricyclic antidepressants/antipsychotics (may increase hypotension)
ergot alkaloids (may reduce antianginal effect)

Always tell your doctor about all medicines you are taking, including over-the-counter drugs and supplements.

Pregnancy Safety

Consult doctor

Alcohol Interaction

Avoid (may increase dizziness and low blood pressure)

Habit Forming

Storage

Store below 25°C in a cool, dry place. Protect from light and moisture. Keep in original blister/pack and out of reach of children.

Alnitro 6.4MG Tab — Safety Summary

Composition: Nitroglycerin (6.4mg)
Prescription: Required (Rx)
Pregnancy: Consult doctor
Alcohol: Avoid (may increase dizziness and low blood pressure)
Habit forming: No

Alnitro 6.4MG Tab — Safety FAQs

What should I do if I experience side effects?

Mild side effects often resolve on their own. If side effects are severe or persistent, stop the medicine and consult your doctor immediately.

Are all listed side effects common?

No. Some side effects are common while others are rare. Not everyone experiences side effects. Consult your doctor if you are concerned.

Can I take this medicine with other drugs?

Some medicines interact with each other. Always inform your doctor about all medicines you are currently taking.

When should I seek emergency help?

Seek immediate medical attention if you experience severe allergic reactions (difficulty breathing, swelling of face/throat), chest pain, or any life-threatening symptoms.

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Safety disclaimer

This information is for educational purposes only and is not a substitute for professional medical advice. If you experience severe side effects, seek medical attention immediately.