Can I take two to catch up?
Answer
No product label in this class describes doubling up, and tirzepatide's label sets a hard 72-hour minimum between injections.
In more detail
The labels are written as a single dose on a schedule, with a window for lateness and an instruction to skip past it. Taking two close together stacks two overlapping absorption curves on a drug whose gut effects are already dose-related. Where a label states a minimum interval, that interval is the binding rule, not a suggestion.
Source
United States prescribing information for the weekly incretin products.
Educational use only, never medical advice. No doses.