More serious concerns, pancreatitis and thyroid tumors, have been flagged, mostly from animal studies, and your provider should screen your personal history before prescribing
Decongestants (pseudoephedrine, phenylephrine) can raise heart rate and blood pressure, which combines additively with the small heart rate increase from tirzepatide
Persistent amenorrhea (absence of menstruation for more than 3 months) warrants medical evaluation regardless of fertility goals
Faster weight loss disproportionately comes from lean tissue, which protects your metabolism and helps you keep the weight off afterwards 4,5,6
GLP-1 users who reduce their intake of red meat and other iron-rich foods, or who experience dietary restriction, may be at risk for reduced iron intake