Latanoprost

Glaucoma eye drop
PRESCRIPTION ONLY IN INDIA

Latanoprost is a glaucoma eye drop found in 1 medicine sold in India, such as Xalatan. Below: what it is for, how it works, how to take it, side effects, interactions and pregnancy advice.

What it is used for

Lowers pressure inside the eye in glaucoma.

How it works

A prostaglandin eye drop that improves drainage of fluid from the eye, lowering pressure in glaucoma.

How to take it

One drop in the evening. Wait 5 minutes between different eye drops. Remove contact lenses first.

Common side effects

  • Red eyes
  • Darkening of the iris (permanent) and eyelid skin
  • Longer eyelashes

Get medical help straight away if

Eye pain, sudden vision change or red, painful eye

Be careful

Can slowly darken the coloured part of the eye; use at night.

Other medicines and interactions

Do not use two prostaglandin drops together.

Pregnancy and breastfeeding

Ask your eye doctor before use in pregnancy and breastfeeding.

Brands of Latanoprost (1)

Xalatan

Common questions

What is Latanoprost used for?

Lowers pressure inside the eye in glaucoma.

How does Latanoprost work?

A prostaglandin eye drop that improves drainage of fluid from the eye, lowering pressure in glaucoma.

How should I take Latanoprost?

One drop in the evening. Wait 5 minutes between different eye drops. Remove contact lenses first.

What are the side effects of Latanoprost?

Common: Red eyes, darkening of the iris (permanent) and eyelid skin, longer eyelashes. Get help straight away for: Eye pain, sudden vision change or red, painful eye.

Does Latanoprost interact with other medicines?

Do not use two prostaglandin drops together.

Is Latanoprost safe in pregnancy and breastfeeding?

Ask your eye doctor before use in pregnancy and breastfeeding.

Does Latanoprost need a prescription in India?

Yes. In India it is a prescription (Schedule H) medicine, so a pharmacist should sell it only with a doctor's prescription.

Which brands contain Latanoprost?

Xalatan.

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.