Yes, Rachel. A semi-weekly split-dose protocol is one of the most effective clinical tools we utilize for patients sensitive to peak plasma spikes ($C_{max}$).
Semaglutide has an elimination half-life of 168 hours (7 days). When you inject 20 units (0.50 mg) all at once, your blood concentration peaks sharply between 24 and 48 hours, which is when nausea peaks.
How to execute a split protocol safely: - Administer 10 units (0.25 mg) on Monday morning. - Administer 10 units (0.25 mg) on Thursday evening (every 3.5 days).
This maintains the exact same weekly therapeutic dose (0.50 mg total) while blunting the peak concentration by approximately 30%, virtually eliminating nausea while sustaining steady appetite suppression. For complete titration curves, see our Semaglutide Dosing Chart & Units Guide.
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