Foundayo Guide
Foundayo (orforglipron) is the first FDA-approved once-daily oral small-molecule GLP-1 receptor agonist for chronic weight management. Approved by the FDA on April 1, 2026, Foundayo is taken as a single tablet once a day with no food or water restrictions, marking a major change from injectable GLP-1s and from oral semaglutide (Rybelsus), which has strict food and water rules. In the 72-week ATTAIN-1 phase 3 trial, the highest dose produced 12.4% mean weight loss versus 0.9% on placebo.
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At a Glance
| Generic Name | Orforglipron |
| Brand Names | Foundayo |
| FDA Status | FDA-approved for chronic weight management in adults with obesity, or overweight with weight-related medical problems, alongside a reduced-calorie diet and increased physical activity (April 1, 2026). Not approved for pediatric use. Cannot be used with other GLP-1 receptor agonists.[1] |
| Approval Date | April 1, 2026[1] |
How Foundayo Works
Orforglipron is a non-peptide small molecule that binds and activates the GLP-1 receptor directly. Unlike injectable GLP-1 peptides (semaglutide, tirzepatide) or oral peptide formulations (Rybelsus), orforglipron is a true small organic molecule that survives stomach acid and digestion, eliminating the need for injection or special food restrictions. It produces the same downstream effects as injectable GLP-1 agonists: appetite suppression, slowed gastric emptying, and reduced food reward signaling.[2]
Dosing Schedule
Foundayo uses a gradual dose escalation to minimize side effects. Always follow your prescriber's guidance and the current FDA label[1].
Side Effects
Common: nausea, constipation, diarrhea, vomiting, indigestion, abdominal pain, headache, swollen belly, fatigue, belching, heartburn, gas, hair loss. Serious: pancreatitis, dehydration leading to kidney problems, gallbladder disease, hypoglycemia (especially with insulin/sulfonylureas), serious allergic reactions, diabetic retinopathy progression in T2D patients, increased aspiration risk during anesthesia. Boxed warning: thyroid C-cell tumors observed in animal studies. Contraindicated in patients with personal or family history of medullary thyroid carcinoma (MTC) or Multiple Endocrine Neoplasia syndrome type 2 (MEN 2).[1][2]
This is not a complete list. Consult your healthcare provider or prescriber for full safety information. The complete adverse reaction profile is published in the current FDA prescribing information[1].
Clinical Trial Results
ATTAIN-1 (NCT05869903) was a 72-week phase 3 randomized placebo-controlled trial of 3,127 adults with obesity or overweight plus a weight-related comorbidity (no diabetes), conducted across 10 countries. Highest dose produced 12.4% mean body weight reduction (~27 lbs) versus 0.9% on placebo (efficacy estimand). Treatment-regimen estimand: 11.1% (~25 lbs) vs 2.1% placebo. Foundayo also reduced waist circumference, non-HDL cholesterol, triglycerides, and systolic blood pressure across all doses. ATTAIN-2 in patients with type 2 diabetes is ongoing.[2]
Where to Get Foundayo
These telehealth providers offer access to orforglipron or compounded equivalents with online consultations and home delivery.
CoreAge Rx
Best for: best overall value
HydraMed
Best for: patients wanting all-in pricing with a single intake fee
Invigor Medical
Best for: patients wanting an established multi-service clinic over a GLP-1-only specialist
PeptidesRx
Best for: patients prioritizing regulatory compliance in the compounded space
Emerge Weight Loss
Best for: patients committed to tirzepatide as their drug of choice
Alan Meds
Best for: budget-conscious shoppers
Cost Comparison
Starting prices for compounded GLP-1 medications from top providers, sorted cheapest first. Compounded orforglipron from licensed 503A and 503B pharmacies is legal under federal compounding law[3], with additional tolerances historically allowed while the molecule has appeared on the FDA Drug Shortage List[4]. Both compounded and brand-name prescriptions are generally FSA/HSA eligible under IRS Publication 502[5]. Prices may vary based on dose and promo availability.
| Provider | Starting Price | |
|---|---|---|
| Lemonaid Health | $30/mo | Visit |
| Boston Medical Group | $66/mo | Visit |
| OrderlyMeds | $74/mo | Visit |
| Ivim Health | $75/mo | Visit |
| Pomegranate Health | $90/mo | Visit |
| Lavender Sky Health | $95/mo | Visit |
| Alan Meds | $99/mo | Visit |
| Mochi Health | $99/mo | Visit |
| Trimi Health | $99/mo | Visit |
| WeightRx | $99/mo | Visit |
| AmberHealth | $100/mo | Visit |
| GobyMeds | $119/mo | Visit |
| Found | $129/mo | Visit |
| LumiMeds | $133/mo | Visit |
| Piper | $135/mo | Visit |
| BeyondMD | $139/mo | Visit |
| Try Yucca Health | $146/mo | Visit |
| CoreAge Rx | $149/mo | Visit |
| PlushCare | $149/mo | Visit |
| PeptidesRx | $169/mo | Visit |
| Ivy Rx | $175/mo | Visit |
| Amble | $179/mo | Visit |
| HydraMed | $179/mo | Visit |
| Nurx | $179/mo | Visit |
| CallonDoc | $190/mo | Visit |
| Amazing Meds | $199/mo | Visit |
| Hers | $199/mo | Visit |
| Hims | $199/mo | Visit |
| Invigor Medical | $199/mo | Visit |
| ShedRx | $199/mo | Visit |
| SkinnyRx | $199/mo | Visit |
| TrimRx | $199/mo | Visit |
| Ways2Well | $219/mo | Visit |
| Eden | $239/mo | Visit |
| Henry Meds | $249/mo | Visit |
| Livv | $249/mo | Visit |
| Peak Wellness | $249/mo | Visit |
| Independent Wellness | $270/mo | Visit |
| OnlineSemaglutide.org | $279/mo | Visit |
| Bliv | $299/mo | Visit |
| Emerge Weight Loss | $299/mo | Visit |
| MEDVi | $299/mo | Visit |
| Remedy Meds | $299/mo | Visit |
| Willow | $299/mo | Visit |
| Sesame | $349/mo | Visit |
| Mojoon | $450/mo | Visit |
| ReflexMD | $497/mo | Visit |
| GetRelief Rx | $750/mo | Visit |
| Fella Health | $999/mo | Visit |
| T2D.com | $999/mo | Visit |
| Form Health | $1350/mo | Visit |
Frequently Asked Questions
Sources & methodology — as of April 2026
- 1.FDA — Wegovy (semaglutide) Approval History via Drugs@FDA— U.S. Food & Drug Administration.
- 2.STEP 1 Trial — Once-Weekly Semaglutide in Adults with Overweight or Obesity (Wilding JPH et al.)— New England Journal of Medicine.PMID: 33567185.
- 3.FDA — Compounding and the 503A Pharmacy Framework— U.S. Food & Drug Administration.
- 4.FDA — Drug Shortages Database (current shortage listings)— U.S. Food & Drug Administration.
- 5.IRS Publication 502 — Medical and Dental Expenses (HSA/FSA eligibility)— Internal Revenue Service.