Very lean individuals may prefer 4mm needles
Kowalchick JE, Leiting B, Pryor KD, Marsilio F, Wu JK, He H, et al
A person on an SGLT2 inhibitor reports a UTI, someone else on tirzepatide reads that post, and suddenly the association feels real even though the medications work through entirely different mechanisms
As for injections, without obvious signs, then who knows
Zacharia GS et al
Its therapeutic effects in this setting include: acute anaphylactic reactions beta-2 mediated bronchodilation beta-2 mediated decrease in release of inflammatory mediators by mast cells & basophils (Peachell 2006) alpha-1 & alpha-2 mediated vasoconstriction & resulting decrease of mucosal edema in the upper airway increased blood pressure (to counteract histamine-induced hypotension) e.g