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Nitrofurantoin and Alcohol: Can You Drink While Taking It?

Also known as Macrobid, Nitrofurantoin is a common antibiotic prescribed for urinary tract infections (UTIs). A question that often arises is whether it is safe to consume alcohol while taking this medication.

Can You Drink Alcohol While Taking Nitrofurantoin?

According to the NHS, alcohol doesn't affect Nitrofurantoin itself, so it won't cause a problem with the medication if you drink in moderation while taking it. However, it's best to avoid drinking alcohol during a UTI, as it may irritate the it may irritate the bladder and urinary tract.

Additionally, it may be wise to reduce or avoid alcohol intake while suffering from a UTI, as it may exacerbate side effects such as nausea or dizziness.

Can You Drink Alcohol with Macrobid?

Since Nitrofurantoin is also known as Macrobid, the same guidelines apply. Drinking alcohol in moderation is generally considered acceptable, but it may be wise to reduce or avoid alcohol intake while taking Nitrofurantoin to prevent irritation of the bladder and potential exacerbation of side effects.

Macrobid and Alcohol Interactions

Understanding the relationship between Macrobid and alcohol is essential for those taking this medication. The guidelines for alcohol consumption with Macrobid are the same as those for Nitrofurantoin.

How Long After Taking Nitrofurantoin (Macrobid) Can You Drink Alcohol?

There is no specific time frame mentioned in the sources for waiting to drink alcohol after taking Nitrofurantoin. However, considering the potential irritation to the bladder and the possibility of exacerbating side effects, it may be wise to consult with a healthcare provider for personalized advice.

Understanding UTIs

Urinary tract infections (UTIs) affect the urinary tract, including the bladder, urethra, or kidneys. They may be treated with antibiotics like Nitrofurantoin, and lifestyle changes such as avoiding alcohol can help ease symptoms.

Additional Considerations about Nitrofurantoin and Alcohol

  • Drinking plenty of water helps flush bacteria out of the bladder and urinary tract.
  • Avoiding sugary drinks, spicy food, and acidic citrus fruits can prevent worsening UTI symptoms.
  • Including probiotics in the diet, such as low-fat yogurt, may be beneficial.
  • While cranberry juice may reduce symptoms of recurrent UTIs, it does not eliminate the issue. Properly prescribed antibiotics like Nitrofurantoin are the best course of action.


Nitrofurantoin, also known as Macrobid, is effective in treating UTIs. While alcohol doesn't directly interact with the medication, it may be wise to reduce or avoid alcohol intake while taking Nitrofurantoin to prevent irritation of the bladder and possible worsening of side effects.

If your symptoms persist or you have concerns, consult your doctor or pharmacist. Your healthcare provider can offer personalised recommendations and support. Always prioritise professional medical guidance.


NHS, 2021. Common Questions About Nitrofurantoin.

NetDoctor, 2021. Nitrofurantoin Uses and Things to Know.

NHS, 2021. Urinary Tract Infections (UTIs).

Kent Community Health, 2021. Don't Dry Out.

Authored & Reviewed By

Mohamed Imran Lakhi

MPharm - Lead Pharmacist
Imran Lakhi is the superintendent pharmacist and founder at Prescription Doctor. He has been at the core of our team.

Published on: 25/08/2023 Reviewed on: 29/08/2023
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