Standard Ozempic Dosing Schedule
Ozempic (semaglutide) is injected subcutaneously once weekly, with doses starting low to minimize side effects like nausea. The typical schedule is:
- Starting dose: 0.25 mg once weekly for 4 weeks. This helps the body adjust.
- Maintenance dose: Increase to 0.5 mg once weekly. If blood sugar control needs improvement after at least 4 weeks, raise to 1 mg once weekly.
- Maximum dose: 2 mg once weekly, if needed after 4 weeks on 1 mg.[1]
Administer any time of day, with or without food, using the prefilled pen. Rotate injection sites (abdomen, thigh, upper arm).
How to Adjust Dosing for Weight Loss
Ozempic is FDA-approved for type 2 diabetes but often prescribed off-label for weight management. Dosing mirrors the diabetes schedule, titrating up to 2 mg weekly for better weight loss results. Patients may stay on lower doses if side effects occur. Weekly injections continue indefinitely for ongoing effects.[1][2]
Missed Dose Instructions
If you miss a dose, take it within 5 days. Otherwise, skip and resume the next scheduled dose. Do not double up.[1]
Common Side Effects by Dose
Higher doses increase gastrointestinal issues:
- 0.25-0.5 mg: Mild nausea, diarrhea (most common at start).
- 1-2 mg: More frequent vomiting, abdominal pain, constipation.
Rare risks include pancreatitis or thyroid tumors. Monitor blood sugar closely when starting.[1][3]
Who Should Avoid Ozempic or Use Lower Doses
Avoid if you have personal/family history of medullary thyroid carcinoma or multiple endocrine neoplasia syndrome type 2. Use caution (or lower doses) with kidney issues, retinopathy, or dehydration risk. Not for type 1 diabetes or diabetic ketoacidosis.[1]
Ozempic vs. Wegovy Dosing Comparison
Wegovy (same drug, higher concentration) starts at 0.25 mg weekly, titrates to a 2.4 mg max for obesity—higher than Ozempic's 2 mg cap. Both use similar escalation but Wegovy pens deliver more volume.[2]
[1]: Ozempic Prescribing Information (Novo Nordisk)
[2]: FDA Label for Wegovy
[3]: Drugs.com Ozempic Dosage Guide