1st Optimal vs OnlyRx
An in-depth comparison of two leading GLP-1 Providers
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1st Optimal
Best for Patients wanting GLP-1 therapy within a lab-driven functional-medicine programOnlyRx
Best for compounded GLP-1 in oral-tablet and injection with named prescribersStarting at $179/mo
Side-by-Side Comparison
| Feature | 1st Optimal | OnlyRx |
|---|---|---|
| Overall Score | ✓6.7/10 | 6.4/10 |
| Starting Price | — | $179/mo |
| Editorial Rating | ✓3.4 ★ /5 | 3.2 ★ /5 |
| Features | 8 features | 8 features |
| States Available | 0 | 0 |
| Compounded | — | — |
| Brand Name | — | — |
| FSA/HSA Accepted | — | — |
| FDA Warnings | None | None |
Pros & Cons
1st Optimal
Pros
- ✓Offers both semaglutide and tirzepatide with injectable and oral formats
- ✓Functional-medicine approach with at-home labs and blood-work interpretation
- ✓Unlimited coaching and ongoing support included
- ✓No long-term contracts
- ✓Board-certified doctors and nurse practitioners referenced
Cons
- ✗No public monthly pricing disclosed
- ✗No published state availability list
- ✗Compounded vs branded sourcing not clarified on site
- ✗Pricing only revealed after quiz or consultation
OnlyRx
Pros
- ✓Four-pharmacy network: Belmar, Strive, Epiq Scripts, and Casa Pharma RX
- ✓Named prescribers on the public site: Dr. Carr (MD), Dr. Tenbrink (MD), Dr. Italia (MD), Dr. Mansour (DO)
- ✓Oral disintegrating tablet (ODT) form for both semaglutide and tirzepatide — good for needle-averse patients
- ✓Pricing, drug list, pharmacy partners, and physician roster all visible on the public site
- ✓LegitScript Certified
- ✓Brand-name Ozempic, Wegovy, Zepbound, and Mounjaro available alongside the compounded line
Cons
- ✗Promo pricing ($179 semaglutide injection) is prominent, but post-promo maintenance pricing isn't shown
- ✗No titration-ladder pricing — you can't see costs at 1.0 mg or 2.4 mg maintenance
- ✗Refund / cancellation policy not stated on the homepage
- ✗Lab-work requirement not stated
- ✗Operating corporate entity not disclosed
- ✗Epiq Scripts is the one named pharmacy partner not yet independently verified
Our Verdict
1st Optimal edges out OnlyRx with a higher overall score of 6.7/10 and is particularly strong for Patients wanting GLP-1 therapy within a lab-driven functional-medicine program. OnlyRx remains a solid alternative, especially if you're looking for compounded GLP-1 in oral-tablet and injection with named prescribers.
Glossary references
Key terms in this article, linked to their canonical definitions.
- Semaglutide · Drugs and brands
- Tirzepatide · Drugs and brands
- Compounded GLP-1 · Pharmacy and drug forms
- 503A pharmacy · Pharmacy and drug forms
- PCAB accreditation · Pharmacy and drug forms
- Prior authorization (PA) · Insurance and regulatory
- Off-label use · Insurance and regulatory
- FDA Drug Shortage List · Insurance and regulatory
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Or see the full category ranking.
Wegovy®, Ozempic®, and Rybelsus® are trademarks of Novo Nordisk A/S. Mounjaro® and Zepbound® are trademarks of Eli Lilly and Company. All other product names and trademarks referenced on this page belong to their respective owners. WeightLossRankings.org is not affiliated with any pharmaceutical manufacturer. See trademark disclaimer.