Free tool
Can I eat this with Tolterodine?
Tolterodine can cause drowsiness and a dry mouth; alcohol and caffeine affect these side effects, and the timing with food does not change how it works.
Also sold as Blerone XL, Detrusitol XL, Efflosomyl XL, Inconex XL, Mariosea XL, Neditol XL, Preblacon XL, Santizor XL, Tolterma XL, Tolthen XL. Brand names from the NHS Dictionary of Medicines and Devices.
Type any food below for an instant verdict — we check 45 foods and drinks for Tolterodine (0 to avoid, 41 to take care with) — or tap one below.
Quick answers
- Should I take Tolterodine with food?
- You can take tolterodine with or without food.
- Can I drink alcohol with Tolterodine?
- Yes, with care. Avoid alcohol when you first start or increase the dose, as it can make you very sleepy.
- Can I drink tea with Tolterodine?
- Yes, with care. Cut down on tea if you have urinary incontinence, as caffeine can increase how much you pee.
- Can I drink coffee with Tolterodine?
- Yes, with care. Cut down on coffee if you have urinary incontinence, as caffeine can increase how much you pee.
- Can I drink cola with Tolterodine?
- Yes, with care. Cut down on cola if you have urinary incontinence, as caffeine can increase how much you pee.
- Can I drink energy drinks with Tolterodine?
- Yes, with care. Cut down on energy drinks if you have urinary incontinence, as caffeine can increase how much you pee.
Grounded in the checker below. Not a substitute for your pharmacist.
1 · What do you take?
Tolterodine can cause drowsiness and a dry mouth; alcohol and caffeine affect these side effects, and the timing with food does not change how it works.
You can take tolterodine with or without food. Try to avoid alcohol when you first start, as it can make you very sleepy. If you have incontinence, cutting down on caffeine may help your symptoms. Drink plenty of water if you have a dry mouth.
Browse our medication food guides →2 · What do you want to eat or drink?
When to take it: You can take tolterodine with or without food.
Tap a food to see the answer, or type any food or drink in the box above.
Take care with Tolterodine· 41
Fine with Tolterodine· 4
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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 Tolterodine
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
About tolterodine
NHS medicines information on tolterodine – what it's used for and key facts.
NHS website
Who can and cannot take tolterodine
NHS medicines information on who can take tolterodine and who may not be able to take it.
NHS website
How and when to take tolterodine
NHS medicines information on dosage for tolterodine, how to take it and what to do if you miss a dose or take too much.
NHS website
Side effects of tolterodine
NHS medicines information on side effects of tolterodine and what you can do to cope.
NHS website
Taking tolterodine with other medicines and herbal supplements
NHS medicines information on possible interactions with tolterodine and other medicines, herbal remedies and supplements.
The Journal
Read our medication food guides →
A full Tolterodine guide is on its way. Meanwhile, the Journal covers timing, grapefruit, alcohol and more.
Food groups that matter with Tolterodine
Every medicine each one affects, on one page.