Free tool
Can I eat this with Sildenafil?
Grapefruit juice increases the risk of side effects, and a large fatty meal can delay how quickly sildenafil starts working.
Also sold as Aronix, Boots Sildenafil, Granpidam, Liberize, Mysildecard, Nipatra, Revatio, Silandyl, Viagra Connect, Viagra Connect Melts, Vizarsin, Zamantos. Brand names from the NHS Dictionary of Medicines and Devices.
Type any food below for an instant verdict — we check 63 foods and drinks for Sildenafil (11 to avoid, 44 to take care with) — or tap one below.
Quick answers
- Should I take Sildenafil with food?
- You can take sildenafil with or without food, but a large meal may delay it working.
- Can I drink grapefruit juice with Sildenafil?
- No, avoid it. Do not drink grapefruit juice because it can make side effects more likely.
- Can I eat grapefruit with Sildenafil?
- No, avoid it. Do not eat grapefruit because it can make side effects more likely.
- Can I drink alcohol with Sildenafil?
- Yes, with care. Limit alcohol as it can make getting an erection more difficult.
- Can I eat large meals with Sildenafil?
- Yes, with care. A large meal may mean it takes longer to get an erection after taking sildenafil.
- Can I eat high-fat meals with Sildenafil?
- Yes, with care. A high-fat meal may make sildenafil take a little longer to start working.
Grounded in the checker below. Not a substitute for your pharmacist.
1 · What do you take?
Grapefruit juice increases the risk of side effects, and a large fatty meal can delay how quickly sildenafil starts working.
You can generally eat as normal while taking sildenafil. Avoid grapefruit and grapefruit juice as they make side effects more likely. A large fatty meal may mean it takes longer to work. Drinking too much alcohol can make getting an erection more difficult.
Browse our medication food guides →2 · What do you want to eat or drink?
When to take it: You can take sildenafil with or without food, but a large meal may delay it working.
Tap a food to see the answer, or type any food or drink in the box above.
Foods to avoid with Sildenafil· 11
Take care with Sildenafil· 44
Fine with Sildenafil· 8
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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 Sildenafil
The pages our answers quote. Every answer shows “Where this comes from” with the exact words, checked 24 September 2026. How we check
NHS website
Sildenafil: a medicine for erection problems
NHS information about the medicine sildenafil, including what it's used for, who can use it, how to use it and side effects.
US FDA drug label
US FDA drug label: Sildenafil
The official US prescribing information for Sildenafil, including how food, drink and other medicines affect it.
The Journal
Read our medication food guides →
A full Sildenafil guide is on its way. Meanwhile, the Journal covers timing, grapefruit, alcohol and more.
Food groups that matter with Sildenafil
Every medicine each one affects, on one page.
Medicines with similar food rules
Affected by the same foods as Sildenafil.