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Detailed medicine guidance

How and when to take pregabalin

NHS medicines information on dosage for pregabalin, how to take it and what to do if you miss a dose or take too much.

About this information

This NHS content is written for people in England. Medicine names, availability, prescribing and services may differ in other countries.

Dosage and how to take pregabalin

Dosage and strength

Pregabalin comes as standard tablets and capsules, and as slow-release tablets. Slow-release tablets release the medicine into your body more slowly throughout the day.

Standard tablets and capsules contain 25mg, 50mg, 75mg, 100mg, 150mg, 200mg, 225mg, or 300mg of pregabalin.

Slow-release tablets contain 82.5mg, 165mg or 330mg of pregabalin.

If you're taking it as a liquid, 2.5ml is usually the same as taking one 50mg capsule. Always check the label.

If you're taking standard tablets or capsules, the usual dose is between 150mg and 600mg a day, split into 2 or 3 separate doses.

If you're taking slow-release tablets, you'll take these once a day.

Changes to your dose

To reduce the risk of side effects, your doctor will prescribe a low dose to start with and then increase it every few days.

When you find a dose that suits you, it will usually stay the same.

How to take it

You can take pregabalin with or without food, but it's best to take it in the same way each day. Try to space your doses evenly through the day.

Swallow pregabalin tablets or capsules whole with a drink of water or juice. Do not chew them.

The liquid pregabalin will come with a plastic syringe or spoon to help you measure out the right dose. If you do not have a measuring spoon or syringe, ask your pharmacist for one. Do not use a kitchen teaspoon as it will not measure the right amount.

View the original NHS website page ↗. Refreshed 19 August 2026.

Licensed under the Open Government Licence v3.0 ↗. MyPHU is independent and is not endorsed by the NHS.

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