Lidocaine (lignocaine)
Lidocaine is a local anaesthetic found in 3 medicines sold in India, such as Candid Ear Drops, Anovate, Dologel CT. Below: what it is for, how it works, how to take it, side effects, interactions and pregnancy advice.
Also called: lignocaine
What it is used for
Numbs the skin or area to relieve pain and itching.
How it works
A local anaesthetic that blocks nerve signals, numbing the skin, mouth or a procedure area; also used in heart rhythm emergencies.
How to take it
Gels, sprays and patches: apply a thin layer to the area as directed, not on large broken areas. Injections given by health workers.
Common side effects
- Numbness
- Brief stinging
Get medical help straight away if
- Dizziness, ringing in the ears, metallic taste, slow heartbeat or fits (too much absorbed)
- Allergic reaction
Be careful
Do not use on large areas or broken skin in large amounts.
Other medicines and interactions
Numbing the mouth or throat makes choking more likely; wait before eating. Heart medicines can add to its effects.
Pregnancy and breastfeeding
Local use is considered acceptable in pregnancy and breastfeeding.
Combination medicines that contain Lidocaine (3)
Common questions
What is Lidocaine used for?
Numbs the skin or area to relieve pain and itching.
How does Lidocaine work?
A local anaesthetic that blocks nerve signals, numbing the skin, mouth or a procedure area; also used in heart rhythm emergencies.
How should I take Lidocaine?
Gels, sprays and patches: apply a thin layer to the area as directed, not on large broken areas. Injections given by health workers.
What are the side effects of Lidocaine?
Common: Numbness, brief stinging. Get help straight away for: Dizziness, ringing in the ears, metallic taste, slow heartbeat or fits (too much absorbed), allergic reaction.
Does Lidocaine interact with other medicines?
Numbing the mouth or throat makes choking more likely; wait before eating. Heart medicines can add to its effects.
Is Lidocaine safe in pregnancy and breastfeeding?
Local use is considered acceptable in pregnancy and breastfeeding.
Does Lidocaine 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 Lidocaine?
Anovate, Candid Ear Drops, Dologel CT.
Sources and further reading
- Lidocaine (lignocaine): NHS · MedlinePlus
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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