Camphor

Warming and decongestant agent
ALSO SOLD WITHOUT PRESCRIPTION

Camphor is a warming and decongestant agent found in 1 medicine sold in India, such as Vicks VapoRub. Below: what it is for, how it works, how to take it, side effects, interactions and pregnancy advice.

What it is used for

Used in rubs and balms for a blocked nose, cough and muscle aches.

How it works

Camphor gives a warming, cooling and mild numbing effect on the skin and a strong vapour that makes breathing feel easier.

How to take it

Apply rubs and balms to the chest, back or aching muscles only. Never put inside the nose or near the eyes.

Common side effects

Skin irritation

Get medical help straight away if

Anyone swallows even a small amount (it can cause fits, especially in children)

Be careful

Poisonous if swallowed, especially for children; external use only.

Other medicines and interactions

No important medicine interactions.

Pregnancy and breastfeeding

Avoid in pregnancy and on babies and young children.

Combination medicines that contain Camphor (1)

Vicks VapoRub

Common questions

What is Camphor used for?

Used in rubs and balms for a blocked nose, cough and muscle aches.

How does Camphor work?

Camphor gives a warming, cooling and mild numbing effect on the skin and a strong vapour that makes breathing feel easier.

How should I take Camphor?

Apply rubs and balms to the chest, back or aching muscles only. Never put inside the nose or near the eyes.

What are the side effects of Camphor?

Common: Skin irritation. Get help straight away for: Anyone swallows even a small amount (it can cause fits, especially in children).

Does Camphor interact with other medicines?

No important medicine interactions.

Is Camphor safe in pregnancy and breastfeeding?

Avoid in pregnancy and on babies and young children.

Does Camphor need a prescription in India?

It is usually sold without a prescription in India, but ask a pharmacist if you take other medicines or have a long-term illness.

Which brands contain Camphor?

Vicks VapoRub.

Sources and further reading

NHS (UK National Health Service) and MedlinePlus (US National Library of Medicine) are free, reviewed medicine guides. Brand names and doses there may differ from India.

Last reviewed 31 October 2026. Written by Satya Babu from standard prescribing information.

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For information only, not medical advice. This page is a plain-language summary written from standard prescribing information and the public guides linked below. Brands sometimes change their formula, so always check the composition printed on the pack. Doses here are typical adult doses; yours may differ. Do not start, stop or change a medicine without your doctor or pharmacist, and keep all medicines away from children. In an emergency, call 112 (India) or your local emergency number.