How to Take Foundayo: Dosing and Titration Schedule Explained
Foundayo's dose changes up to six times, and only one part of that schedule is fixed: how soon you're allowed to move up, not how soon you have to. This page sets out the exact starting dose, every step up to the maximum, and the handful of firm rules on how to take the tablet itself: swallowing, timing, food, sourced directly to the current UK Patient Information Leaflet (PIL), not a simplified version of it. For general orientation on what Foundayo is and how it fits into weight management or type 2 diabetes treatment, see Medino's full Foundayo overview.
Key takeaways
- Foundayo starts at 0.8mg once daily for 30 days, then steps up through 2.5mg and 5.5mg, and - if you need it - 9mg, 14.5mg and 17.2mg, each requiring at least 30 days at the current dose first.
- The 30-day gap between steps is a floor, not a fixed calendar everyone follows in lockstep. Only your prescriber decides when, or whether, you move up.
- Take it once a day, any time, with or without food. Swallow the tablet whole.
- Not everyone needs to reach the maximum dose - 9mg and above are optional, need-based increases.
- Unsure which dose you're currently on? Check your dispensing label rather than guessing - see below.
Starting dose and the first 30 days
Everyone starts Foundayo at the same dose: 0.8mg, once a day, for 30 days. That applies whichever licensed use you're taking it for, weight management or type 2 diabetes alike: the starting dose and the first step are identical for both.
Starting low and increasing gradually isn't a formality. Nausea, diarrhoea and vomiting are among the side effects most commonly reported (very common, per the UK leaflet) when starting Foundayo or moving up a dose, and they tend to be most noticeable around a change before settling down - see Foundayo's full side-effect list for how common each one actually is. The 30-day starting period gives your body time to adjust before anything changes. For a sense of what to actually expect at each stage rather than just the schedule itself, how quickly Foundayo starts working ties the two together.
The full titration schedule
The table below sets out every step exactly as the current UK PIL states it. Steps 1 to 3 are the standard path most people follow; steps 4 to 6 are optional further increases your prescriber decides on with you, based on how you're responding - not something everyone automatically goes through.
| Step | Dose | Minimum time at this dose before increasing |
|---|---|---|
| 1 (starting dose) | 0.8mg once daily | 30 days |
| 2 | 2.5mg once daily | At least 30 days |
| 3 | 5.5mg once daily | At least 30 days |
| 4 (optional, if needed) | 9mg once daily | At least 30 days |
| 5 (optional, if needed) | 14.5mg once daily | At least 30 days |
| 6 (optional, maximum) | 17.2mg once daily | Maximum dose - no further increase |
The 30-day figure at each step is the earliest a dose can increase, never a promise that it will. A prescriber may keep you on a dose for longer, because side effects haven't settled or simply because that's the right call for you, and that's the schedule working as intended, not a delay. What it doesn't allow, in either direction, is moving faster than 30 days, or changing the pace yourself without your prescriber's input, even if a dose is suiting you well.
Pharmacist insight: people often assume a titration schedule means everyone ends up on the top dose eventually. With Foundayo, that's not the design. Doses above 5.5mg are there for people who need them, decided step by step with a prescriber, not a default finish line. -Alessandro Grenci, Superintendent Pharmacist at medino
You may see other figures mentioned elsewhere - for example, orforglipron's ATTAIN-1 weight-loss trial tested doses up to 36mg. That's not a mistake, and it doesn't mean your own tablets are somehow different. The trial used its own investigational dosing scale, and no published source confirms it corresponds directly to the commercial 0.8mg–17.2mg strengths described here. If you're taking Foundayo on a UK prescription, the schedule above - maximum 17.2mg - is the one that applies to you.
How to take the tablet: swallowing, timing and food
Once you know your current dose, taking Foundayo itself is straightforward. Swallow the tablet whole, with a drink of water. Don't break it, crush it or chew it - Foundayo's tablets aren't designed to be split, so a lower dose always means a different tablet, not a fraction of a larger one.
Take it once a day. It can be any time of day, and Foundayo can be taken with or without food - there's no need to fast beforehand or wait afterwards, and no water-volume rule to follow. Many people find it easiest to build it into an existing daily habit, like with breakfast or at bedtime, but that's about what's easiest to remember, not a clinical requirement.
That's a genuine practical difference from some other oral GLP-1 medicines. Rybelsus (oral semaglutide), by comparison, has to be taken on an empty stomach, swallowed with no more than a small amount of plain water, then followed by a wait of at least 30 minutes before the first food, drink or other oral medicine of the day. Foundayo has no equivalent rule. See Foundayo vs Rybelsus if you're weighing up the two oral options specifically.
If you're taking Foundayo alongside a sulfonylurea and/or insulin for type 2 diabetes, keep testing your blood glucose as your doctor, nurse or pharmacist has instructed. That doesn't change how you take Foundayo itself, but it matters for managing your overall diabetes treatment safely.
What not to do
- Don't break, crush or chew the tablet - swallow it whole.
- Don't take more than one tablet a day, even if you think you've missed an earlier dose.
- Don't change your own dose, up or down, without your doctor's say-so. The 30-day steps are a minimum for good reason, and moving faster isn't a decision to make yourself.
- Don't stop taking Foundayo without talking to your doctor first. If you have type 2 diabetes, stopping can let your blood sugar rise again, so this needs a plan, not a sudden stop.
If you do take more than one tablet in a day by mistake, contact your doctor straightaway. The PIL is specific that this should happen immediately, not at your next routine contact. Taking too much can make you feel or be sick, and it's worth getting advice rather than waiting to see what happens.
If you're not sure what dose you're on
It's a more common situation than it sounds: a gap in your supply, a change of pharmacy, or simply losing track after a few months, and you're no longer certain exactly which strength you should be taking.
Pharmacist insight: the most reliable answer isn't to guess based on how you're feeling - it's to check the strength printed on your dispensing label or blister pack. Foundayo's six strengths are each a visually distinct tablet, with a different colour and, at the higher doses, a different shape, not the same tablet in a different amount. The pack itself tells you exactly where you are in the schedule. -Alessandro Grenci, Superintendent Pharmacist at medino
If your label doesn't make it clear, or you're still not sure, the safest next step is to ask a pharmacist or your prescriber before taking anything, rather than take your best guess and see how it goes. This is exactly the kind of situation the "don't change your dose without your doctor's say-so" rule above exists for - a mid-schedule gap isn't the same as a single missed dose, and it's worth getting a clear answer rather than assuming the schedule has simply carried on unchanged in the background. For what each strength actually looks like, see what Foundayo tablets look like.
Frequently asked questions
Can I move to a higher dose sooner if I'm managing the current dose well?
No. The "at least 30 days" rule is a minimum for everyone, however well you're tolerating the current dose - it's not a target you can beat by feeling fine. Your prescriber may hold you on a dose for longer if needed, but moving faster than 30 days isn't an option, and it isn't something to decide informally between appointments.
Why do I sometimes see a 36mg Foundayo dose mentioned online when my tablets only go up to 17.2mg?
That figure comes from orforglipron's clinical trials, which used their own investigational dosing scale, not the commercial tablet strengths. No published source confirms a direct match between the trial doses and the six licensed strengths (0.8mg to 17.2mg) covered on this page. If you're taking a UK prescription, the schedule above, with a maximum of 17.2mg, is the one that applies to you.
What happens if I accidentally take two Foundayo tablets in one day?
Contact your doctor straightaway. The PIL asks you to do this immediately, not wait to see how you feel; taking more than the prescribed dose in a day can make you feel sick or be sick. That's a different situation from simply forgetting an earlier dose, which Foundayo's missed-dose guidance covers in full.
Does it matter if I take Foundayo at a slightly different time each day?
Not clinically. Foundayo can be taken at any time of day, with or without food, so there's no strict window to hit. Many people find picking a consistent time, such as with breakfast or at bedtime, makes it easier to remember, but that's about building a routine, not a rule the medicine itself requires.