Missed-dose guidance

What this article covers

This article gives a general framework for what to do if you miss a dose. It does not give specific hour-by-hour or day-by-day rules, since these vary by product. For your specific situation, message your clinician through the portal.

Important

This article is general education, not medical advice for you specifically. It does not replace the guidance of your RxPros clinician. If any information here seems to conflict with what your clinician has told you, follow your clinician's guidance and message them through the portal.

Dosing, injection technique, and symptom management are individualized decisions. Do not change your dose, timing, or injection method based on this article. If you have a question about your specific regimen, message your clinician through the portal.

The short answer

If you miss a dose, the general rule across this medication class is to not double up, and the specific timing decision for your situation belongs to your clinician.

What is the general rule-of-thumb for a missed dose?

GLP-1 medications in this class are typically dosed on a weekly schedule. If you miss your usual day, there is often a window where the dose can still be taken, followed by a point where it makes more sense to skip that dose and wait for the next scheduled one. Exactly where that line falls depends on the specific medication and how much time has passed.

Why shouldn't I just double my next dose to catch up?

Taking two doses close together, sometimes called doubling, increases your risk of side effects without a known benefit. Do not double a dose to make up for one you missed. This applies regardless of how many days have passed.

What should I do if I'm not sure whether to take a late dose?

Message your clinician through the portal with the specific timing: your regular dose day, and how many days have passed. Your clinician will tell you whether to take the dose now, skip it, or wait, based on the specific medication and your situation. This is not a decision to make on your own for edge cases.

Should I mention a pattern of missed doses even if I've already handled it?

Yes. Report any pattern of missed doses at your next check-in, even if you think you handled it correctly. This helps your clinician understand your overall treatment course and adjust your plan if needed.

What if I realize I missed a dose right around my next scheduled one?

This is exactly the kind of timing question that depends on your specific product and schedule. Message your clinician through the portal rather than guessing, so you get an answer tailored to your prescription.

When this may not apply to you

• You have missed more than one dose in a row → message your clinician rather than deciding on your own.
• You are unsure what day your dose is actually due → check your account or message your clinician.
• You feel unwell and are unsure if that's related to a missed or delayed dose → message your clinician.

If something feels wrong

• Emergency — call 911 or go to the ER now. Signs of a severe allergic reaction (swelling of the face, lips, tongue, or throat; trouble breathing; widespread hives); severe, persistent abdominal pain radiating to your back, often with vomiting; chest pain; severe low blood sugar (confusion, loss of consciousness, seizure); signs of severe dehydration (unable to keep fluids down for more than 24 hours, minimal urination, extreme dizziness on standing).
• Contact your clinician within 24 hours. Persistent vomiting; inability to eat or drink for a full day; new or worsening abdominal pain that is not severe; an injection-site reaction that spreads or worsens after 48 hours; right-upper-abdominal pain, especially after fatty meals; heart-rate changes you can feel at rest; new or worsening depression, anxiety, or thoughts of self-harm; yellowing of skin or eyes; fever above 101°F.
• Usually okay to wait for your next check-in. Mild nausea that is improving; occasional heartburn; constipation or mild diarrhea responding to standard measures; fatigue in the first weeks of therapy; small injection-site redness resolving within 48 hours; small changes in taste or appetite.

Not what you were looking for?

Not what you were looking for?

• Clinical question about your treatment (dose, symptoms, side effects, timing, whether something applies to you) → Message your clinician (@Doctor)
• Account, order, shipping, billing, or portal issue → Message support (@Support)
• Something urgent that can't wait → see the escalation block above.