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Supporting your gut health after antibiotics

Antibiotics are sometimes essential – here’s how to look after your gut alongside them.

Written by David Starr, registered nutritionist (SENr)

Published · Last reviewed

Why antibiotics affect the gut

Antibiotics kill harmful bacteria, but they can also reduce the friendly bacteria in your gut. That’s why some people notice digestive changes during or after a course.

Always follow medical advice

Never stop antibiotics early or avoid them when they’re needed. Ask your pharmacist about taking supplements at the same time as any medicine.

Ways to support your gut afterwards

  • Eat plenty of fibre-rich plants
  • Include fermented foods like live yoghurt and kefir
  • Add prebiotic foods – onions, garlic, oats, mushrooms
  • Drink plenty of water
  • Consider a daily gut supplement

Where Gut Rewild fits

Gut Rewild combines prebiotics, spore probiotics and postbiotics to help support your gut’s friendly bacteria. Check with your pharmacist if you’re still taking medication. Learn more.

Frequently asked questions

Should I stop antibiotics to protect my gut?

No. Always finish a course of antibiotics as prescribed. Speak to your GP or pharmacist if you have concerns.

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