What should you eat after taking antibiotics?
Andrew Mclaughlin
Updated on January 06, 2026
Eat Fermented Foods
Fermented foods are produced by microbes and include yogurt, cheese, sauerkraut, kombucha and kimchi, among others. They contain a number of healthy bacterial species, such as Lactobacilli, which can help restore the gut microbiota to a healthy state after antibiotics.What should you not eat after antibiotics?
Foods that must be avoided while on antibiotic treatment include grapefruit, foods rich in calcium, and alcohol. Grapefruit contains compounds known as furanocoumarins, which interfere with how the liver and intestines break down the medicine and filter out toxins.When should I eat after antibiotics?
After taking an antibiotic you may need to wait for up to three hours before eating or drinking any dairy products. Grapefruit juice and dietary supplements containing minerals like calcium may also work dampen the effect of antibiotics.Can I eat food right after taking antibiotics?
Antibiotics that should be taken before food: Penicillin, Flucloxacillin. Antibiotics that should be taken after food: Metronidazole, Trimethoprim, Doxycycline, Nitrofurantoin. Antibiotics that can be taken either before or after food: Amoxicillin, Ciprofloxacin.What should I do after taking antibiotics?
The best time to take probiotics if you're taking antibiotics is at least three hours away from each other. That gives the probiotics the best chance of surviving (Source: NCBI). Saccharomyces Boulardii is a beneficial yeast that can help stop the spread of Candida (an opportunistic yeast) after a round of antibiotics.The Dos and Don’ts for Taking Antibiotics
What to avoid while on antibiotics?
Alcohol and caffeine.Consuming alcohol while on antibiotics may potentially increase blood pressure and can have other unpleasant side effects, such as headache and/or upset stomach. Some antibiotics can also cause caffeine to build up in the body.
How do I rebuild my immune system after antibiotics?
What to eat during and after taking antibiotics
- Probiotics. Probiotics are live microorganisms commonly known as “healthy bacteria.” ...
- Prebiotics. Prebiotics are food for the beneficial bacteria that live in the gut microbiome. ...
- Fermented foods. Fermented foods are good sources of beneficial bacteria. ...
- Vitamin K. ...
- Fiber.
Can you eat eggs with antibiotics?
Eggs from hens treated with antibiotics cannot enter the food supply until they are totally safe.Why do you have to wait an hour to eat after taking antibiotics?
Some medicines need to be taken "before food" or "on an empty stomach". This is because food and some drinks can affect the way these medicines work. For example, taking some medicines at the same time as eating may prevent your stomach and intestines absorbing the medicine, making it less effective.How can I stop my stomach from hurting after taking antibiotics?
Taking Antibiotics? Here's How To Prevent Tummy Trouble
- Fiber-rich foods. High fiber foods can reduce inflammation in your gastrointestinal system, and can also positively affect your microbiome. ...
- Cultured or fermented foods. ...
- Garlic. ...
- Dark chocolate. ...
- Probiotic supplements.