Prescription requiredAnti-allergic (Antihistamine)

Alerfix Total — Side Effects & Warnings

Known side effects of Alerfix Total include drowsiness, dizziness, dry mouth, headache, nausea, fatigue. Not everyone experiences these side effects.

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

Common Side Effects

drowsiness
dizziness
dry mouth
headache
nausea
fatigue

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

Important Warnings

Exact warnings depend on the ingredients. Use caution if you need to drive/operate machinery (may cause drowsiness). Consult a doctor before use in pregnancy/breastfeeding, in children, and if you have glaucoma, enlarged prostate/urinary retention, liver or kidney disease. Seek urgent help for facial swelling, breathing difficulty, or severe rash.

Drug Interactions

Alerfix Total may interact with the following:

May interact with alcohol and other CNS depressants (sedatives
sleep medicines)
certain antidepressants
and other antihistamines; specific interactions depend on confirmed composition.

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

Pregnancy Safety

Consult doctor

Alcohol Interaction

Use with caution

Habit Forming

Storage

Store at room temperature (below 25°C), protected from light and moisture. Keep out of reach of children.

Alerfix Total — Safety Summary

Prescription: Required (Rx)
Pregnancy: Consult doctor
Alcohol: Use with caution
Habit forming: No

Alerfix Total — 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.

Get help from a doctor

Consult a doctor

Discuss side effects with a qualified doctor online.

View all medicines

Full product details for Alerfix Total.

Lab tests

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Unwell and need rest? A doctor can issue a leave certificate online, from ₹499.

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.