Question 1

What do GLP-1 and GIP mean?

Accepted Answer

They're hormones your gut releases after eating. Medications that act on these pathways can affect digestion, appetite, fullness, insulin release, and blood sugar. Tirzepatide acts on both; semaglutide acts on GLP-1.

Question 2

Why do formulations differ between pharmacies?

Accepted Answer

Compounding pharmacies choose their own excipients, concentrations, and optional additives. Your clinician and pharmacy match the compounded tirzepatide formulation to the prescription, dose, and beyond-use date.

Question 3

How should I compare vial sizes?

Accepted Answer

A larger vial usually lowers the price per milligram, but only helps if you'll use it before its beyond-use date. Match the vial to your dose and how long you plan to stay on it.

Question 4

How should I compare prices?

Accepted Answer

Look at price per milligram and estimated weeks of supply, not just the upfront price. The cheapest package isn't always the cheapest per month.