Adult dosing usually begins at 0.1 to 0.2 mg per kilogram of body weight per day, divided into two doses spaced 12 hours apart
Even if fragments survive digestion, they are typically too large and too hydrophilic to cross the blood-brain barrier from systemic circulation
Annu Rev Pharmacol Toxicol 53: 401-426
It has been investigated for potential effects on skin pigmentation, based on proposed mechanisms including influence on melanin synthesis pathways
The subcutaneous route of administration is essential for tirzepatide because the medication's pharmacokinetic propertiesincluding absorption rate, bioavailability, and duration of actionwere established through subcutaneous delivery in all clinical trials
The drug also acts as a crystal poison at the interface, reducing the tendency of calcium oxalate particles to aggregate