Canada has now followed, becoming the first major developed country to approve a generic semaglutide injection
Given tirzepatide shorter half-life of about 5 days, the washout window can be shorter than when switching in the other direction
In this guide, we break down how these peptides work, what the evidence says about dosing, what results to expect and when, and what side effects you should watch for, so you can make a fully informed decision before starting therapy
Your doctor may suggest increasing your dose if you are not yet at the maximum therapeutic dose
Localized site discoloration at high-dose repeated injection Sparse community reports describe faint bluish or brownish discoloration at sites injected repeatedly with high-dose GHK-Cu (above community-typical doses)
Shifting the injection to Monday places the trough over the weekend, which may fit better with individual weekly routines