Free identification tool
GLP-1 pens are identified by manufacturer wordmark (Novo Nordisk for Wegovy/Ozempic, Eli Lilly for Mounjaro/Zepbound) plus the colored dose-strip on the pen body. Tablets are identified by oral imprint code on the pill itself. Search by any of those below to confirm the medication, strength, and FDA approval before injecting.
This is an information tool, not a clinical service.
Never take or administer a medication based on a visual match alone. Confirm the identity with your prescriber, pharmacist, or the manufacturer support line before use. If a stranger's medication ended up in your home, contact Poison Control (1-800-222-1222) for guidance.
semaglutide
0.25 mg / 0.5 mg dual-dose pen
Single pen delivers either 0.25 mg or 0.5 mg dose depending on dial position. Patient titrates from 0.25 mg → 0.5 mg over 4 weeks.
Full medication overviewNot covered: compounded semaglutide / tirzepatide (no standardized packaging), generic GLP-1s (none approved in the US as of 2026), and non-GLP-1 medications.
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semaglutide
0.25 mg pen
Starter dose pen — first month of titration. One pen = one weekly injection. Cannot be redialed; dose is fixed per pen.
semaglutide
0.5 mg pen
Month 2 of titration. Same fixed-dose single-use pen.
Full medication overviewsemaglutide
1 mg pen
Maintenance pen. Delivers 1 mg per click. Cartridge contains 4 doses (4 mg / 3 mL).
Full medication overviewsemaglutide
1 mg pen
Month 3 of titration. Most often unavailable during the 2024-2026 starter-dose shortage.
Full medication overviewsemaglutide
1.7 mg pen
Month 4 of titration. Maintenance options begin at this dose for some patients.
Full medication overviewtirzepatide
10 mg auto-injector
Common long-term maintenance dose.
Full medication overviewtirzepatide
10 mg auto-injector
Common maintenance dose for weight loss patients.
Full medication overviewtirzepatide
12.5 mg auto-injector
Higher maintenance dose.
Full medication overviewtirzepatide
12.5 mg auto-injector
Higher maintenance step.
Full medication overviewsemaglutide
14 mg tablet (Rybelsus)
Highest approved oral semaglutide dose.
Full medication overviewtirzepatide
15 mg auto-injector
Highest approved Zepbound dose. SURMOUNT-1 used this as the target dose.
Full medication overviewtirzepatide
15 mg auto-injector
Highest approved tirzepatide dose for type 2 diabetes.
Full medication overviewsemaglutide
2 mg pen
Highest approved Ozempic dose. Same pen body as 1 mg variant.
Full medication overviewsemaglutide
2.4 mg pen
Target maintenance dose for weight management. STEP-1 trial used this dose.
Full medication overviewtirzepatide
2.5 mg auto-injector
Starter dose. Single-use. Press flat to skin, click side button, hold ~10 seconds.
Full medication overviewtirzepatide
2.5 mg auto-injector
Starter dose. Same active ingredient as Mounjaro but color-coded for weight loss patients.
Full medication overviewtirzepatide
2.5 mg vial (LillyDirect self-pay)
Patient draws the dose with a separate syringe. Cheaper than the pen ($349/mo). Requires more user dexterity than the auto-injector.
Full medication overviewsemaglutide
3 mg tablet (Rybelsus)
Oral semaglutide. Take on an empty stomach with ≤4 oz water, then wait 30 min before food/drink/other meds.
Full medication overviewtirzepatide
5 mg auto-injector
First maintenance step. Diabetes patients may stabilize here.
Full medication overviewtirzepatide
5 mg auto-injector
First maintenance step for weight management.
Full medication overviewtirzepatide
5 mg vial (LillyDirect self-pay)
Available through LillyDirect at $549/mo. Self-administered with separate syringe.
Full medication overviewsemaglutide
7 mg tablet (Rybelsus)
Maintenance dose for type 2 diabetes.
Full medication overviewtirzepatide
7.5 mg auto-injector
Intermediate titration dose.
Full medication overviewtirzepatide
7.5 mg auto-injector
Intermediate titration dose.
Full medication overview