Free tool
Can I eat this with Diazepam?
Alcohol and grapefruit juice increase side effects, caffeine may reduce effectiveness, and antacids lower how much diazepam reaches your blood.
Also sold as Diazemuls, Tensium. Brand names from the NHS Dictionary of Medicines and Devices.
Type any food below for an instant verdict — we check 51 foods and drinks for Diazepam (39 to avoid, 5 to take care with) — or tap one below.
Quick answers
- Should I take Diazepam with food?
- You can take it with or without food.
- Can I drink alcohol with Diazepam?
- No, avoid it. Do not drink alcohol while taking diazepam as it increases side effects.
- Can I drink grapefruit juice with Diazepam?
- No, avoid it. Do not drink grapefruit juice while taking diazepam as it increases side effects.
- Can I eat grapefruit with Diazepam?
- No, avoid it. Grapefruit juice increases the risk of side effects with diazepam.
- Can I drink coffee with Diazepam?
- Yes, with care. Drinks with caffeine can sometimes reduce the effects of diazepam.
- Can I drink tea with Diazepam?
- Yes, with care. Drinks with caffeine can sometimes reduce the effects of diazepam.
Grounded in the checker below. Not a substitute for your pharmacist.
1 · What do you take?
Alcohol and grapefruit juice increase side effects, caffeine may reduce effectiveness, and antacids lower how much diazepam reaches your blood.
Do not drink alcohol or grapefruit juice while taking diazepam. Drinks with caffeine can sometimes reduce the effects. Antacids lower diazepam concentrations by 30%. You can take diazepam with or without food.
Browse our medication food guides →2 · What do you want to eat or drink?
When to take it: You can take it with or without food.
Tap a food to see the answer, or type any food or drink in the box above.
Foods to avoid with Diazepam· 39
Take care with Diazepam· 5
Fine with Diazepam· 7
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This checker summarises published guidance (NHS medicine pages, patient information leaflets and drug labels) for general information only. It is not medical advice, it is not exhaustive, and it cannot account for your dose, kidney function, other medicines, or health conditions. Always follow your prescriber, pharmacist, or the patient information leaflet — especially before changing what you eat or drink. See our editorial policy.
Further reading on Diazepam
The pages our answers quote. Every answer shows “Where this comes from” with the exact words, checked 24 September 2026. How we check
The Journal
Read our medication food guides →
A full Diazepam guide is on its way. Meanwhile, the Journal covers timing, grapefruit, alcohol and more.
Food groups that matter with Diazepam
Every medicine each one affects, on one page.
Medicines with similar food rules
Affected by the same foods as Diazepam.