Prescription requiredAnti-common cold

Active Cold Drops — Side Effects & Warnings

Known side effects of Active Cold Drops include drowsiness, dizziness, dry mouth, nausea, vomiting, constipation, headache, irritability (in children). Not everyone experiences these side effects.

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

Common Side Effects

drowsiness
dizziness
dry mouth
nausea
vomiting
constipation
headache
irritability (in children)

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

Important Warnings

Do not use in children below the age mentioned on the label without medical advice. May cause drowsiness—avoid driving/operating machinery. Use with caution in glaucoma, enlarged prostate/urinary retention, high blood pressure, heart disease, thyroid disorders, diabetes, liver/kidney disease. Avoid using with other cold/cough products containing similar ingredients. Seek medical help if symptoms persist >3 days, high fever, breathing difficulty, or allergic reaction occurs.

Drug Interactions

Active Cold Drops may interact with the following:

Alcohol
other sedatives (benzodiazepines
opioids)
antihistamines
MAO inhibitors/linezolid
tricyclic antidepressants
antihypertensives
sympathomimetics/decongestants
anticholinergic medicines

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

Pregnancy Safety

Consult doctor

Alcohol Interaction

Avoid

Habit Forming

Storage

Store below 25°C in a cool, dry place away from direct light. Keep the bottle tightly closed and out of reach of children.

Active Cold Drops — Safety Summary

Prescription: Required (Rx)
Pregnancy: Consult doctor
Alcohol: Avoid
Habit forming: No

Active Cold Drops — 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.

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Full product details for Active Cold Drops.

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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.