Prescription requiredBronchodilator

Asthalin Syrup — Side Effects & Warnings

Known side effects of Asthalin Syrup include Tremor,headache,palpitations,fast heartbeat (tachycardia),nervousness,restlessness,dizziness,nausea,muscle cramps,throat irritation. Not everyone experiences these side effects.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated July 2026

Common Side Effects

Tremor
headache
palpitations
fast heartbeat (tachycardia)
nervousness
restlessness
dizziness
nausea
muscle cramps
throat irritation

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

Important Warnings

Schedule H: use on prescription only. Use with caution in heart disease, arrhythmias, hypertension, hyperthyroidism, diabetes, and seizure disorders. Overuse may worsen asthma control and increase risk of serious side effects; seek medical help if relief is inadequate or symptoms worsen. May cause low potassium (hypokalaemia), especially with high doses or when used with diuretics/steroids. Use cautiously in pregnancy and breastfeeding; consult doctor.

Drug Interactions

Asthalin Syrup may interact with the following:

Non-selective beta-blockers (e.g.
propranolol) may reduce effect and cause bronchospasm; other sympathomimetics may increase side effects; diuretics
corticosteroids and xanthines (theophylline) may increase risk of hypokalaemia; MAO inhibitors/TCAs may potentiate cardiovascular effects; digoxin levels may decrease with hypokalaemia risk

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

Pregnancy Safety

Use with caution / Consult doctor

Alcohol Interaction

Use with caution (may increase dizziness/palpitations in some people)

Habit Forming

Storage

Store below 25°C. Protect from light. Keep bottle tightly closed; do not freeze. Keep out of reach of children.

Asthalin Syrup — Safety Summary

Composition: Salbutamol (2mg/5ml)
Prescription: Required (Rx)
Pregnancy: Use with caution / Consult doctor
Alcohol: Use with caution (may increase dizziness/palpitations in some people)
Habit forming: No

Asthalin Syrup — 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.