The reason is that intravenous administration carries a risk of immunogenicity the immune system recognizes Serratiaderived molecular signatures on the enzyme as foreign, which can trigger immune reactions
However, they may not cover your bills if they are used for weight loss
Side Effects Comparison Both medications share similar gastrointestinal side effects due to their impact on slowing gastric emptying and reducing appetite: Nausea Vomiting Diarrhea Constipation Sulfur burps (more common with semaglutide) However, some reports suggest that tirzepatide may be better tolerated at lower doses, possibly due to the GIP component mitigating some of the gastrointestinal effects
Rather than rushing to maximum doses, your provider will carefully evaluate your weight loss progress, side effects, hunger levels, and nutritional status each month before making dosage adjustments
The participants, who had also previously experienced a cardiovascular event such as a heart attack, were prescribed either a 2.5mg weekly dose of semaglutide or a placebo for an average period of 40 months