Let's start with the general rule, then dive into peptide-specific timelines
But anecdotally, depending on the seriousness of these effects and the seriousness of the starting condition, some people report stopping the drug while others continue
However, as other studies failed to establish a direct link between histamine and body weight, an indirect action is now suspected via other neurotransmitter systems or metabolic hormones, including thyrotropin-releasing hormone, growth hormone, and leptin (139141)
If you suspect your B12 supplement is causing problems, discuss alternative formulations or routes of administration with your healthcare provider rather than simply stopping therapy
While semaglutide doesnt seem to affect birth control pills, tirzepatide may reduce absorptionso backup contraception is advised for 4 weeks after starting or increasing the dose