Missed-dose helper

days since         = (now - missed dose time) / 24 h
next scheduled     = missed dose time + 7 days               (weekly injections)
hours to next      = (next scheduled - now) / 1 h
Ozempic            : days since <= 5  ->  take now, else skip
Wegovy injection   : hours to next > 48  ->  take now, else skip; 2+ consecutive missed -> prescriber decides (resume or re-escalate)
Tablets            : always skip; next tablet the following day

• Ozempic label (revised 1/2025): take a missed dose as soon as possible within 5 days after the missed dose; if more than 5 days have passed, skip it and take the next dose on the regular day.
• Wegovy injection label (revised 6/2026): if the next scheduled dose is more than 2 days (48 hours) away, take the missed dose as soon as possible; if less than 2 days away, skip it. After 2 or more consecutive missed doses, resume as scheduled or, if needed, reinitiate with the escalation schedule.
• Wegovy, Rybelsus and Ozempic tablet labels: skip the missed dose and take the next dose the following day.
• Times are compared in your device's local time. Compounded semaglutide has no label; the prescriber's instruction governs.

This calculator is an arithmetic aid for medication a licensed prescriber has already prescribed. It does not recommend a dose. Confirm any result with your prescriber or pharmacist before use.