Complete a 5-minute health visit from your phone. A licensed U.S. physician reviews your case in 1–2 days. If prescribed, metformin ER ships free to your door.
$22/month · Cancel anytime · $20 one-time doctor visit

Extended Release Tablets
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Between scheduling appointments, sitting in waiting rooms, and dealing with pharmacy lines — getting a simple prescription renewed can take weeks and cost hundreds.
Average wait time to see a primary care physician is 26 days.
Without insurance, a doctor visit costs $150–$300+ just for a refill.
Retail metformin prices vary wildly — from $15 to $80+ per month.
Oana makes it simple: answer a few questions, get reviewed by a real doctor, and have your medication shipped directly — no insurance, no hassle.
Your case is reviewed by a board-certified doctor — not a chatbot, not an algorithm. Real medical oversight, every time.
Genuine extended-release metformin from licensed U.S. pharmacies. Fewer GI side effects than regular metformin.
Automatic refills ship free every month. Never run out, never stand in a pharmacy line again.
Transparent, flat-rate pricing. No insurance needed, no copays, no surprise bills. One-time $20 doctor visit fee.

Answer a few health questions from your phone or computer. No video call, no appointment scheduling — do it whenever it's convenient.

A licensed physician evaluates your health history and determines if metformin is right for you. If not, you won't be charged for medication.

Once prescribed, metformin ER arrives at your door in 3–5 business days. Automatic monthly refills keep you on track without thinking about it.
Metformin has been FDA-approved for decades and is one of the most-prescribed medications in the world. The ER formulation offers the same benefits with significantly fewer side effects.
Helps your body respond better to insulin — the key hormone that regulates blood sugar, metabolism, and energy.
Releases slowly throughout the day, dramatically reducing the nausea, bloating, and stomach issues common with immediate-release metformin.
Clinical studies show metformin can help with modest weight loss and prevent weight gain — particularly in women with PCOS or insulin resistance.
Beyond blood sugar, metformin lowers inflammatory markers and improves cholesterol profiles — supporting whole-body metabolic health.
Over 150 million prescriptions written annually in the U.S. alone. Metformin is one of the safest, most well-studied medications available.
| Oana Health | Traditional | |
|---|---|---|
| Doctor visit | $20 one-time | $150–$300+ |
| Metformin ER | $22/month | $15–$80+/mo |
| Wait time | 1–2 days | 2–4 weeks |
| Office visit | None — 100% online | Required |
| Delivery | Free to your door | Pharmacy pickup |
| Insurance needed | No | Usually |
| Auto-refills | Varies |
“I used to drive 30 minutes to a doctor just to renew my metformin. Now I get it delivered to my door. The whole process took 5 minutes.”
“Without insurance, metformin was expensive at my local pharmacy. Oana is $22/month with free shipping. It's been so much easier on my wallet.”
“I was prescribed metformin within 2 days of completing my intake. No waiting weeks for an appointment. The ER formula is so much easier on my stomach.”
Metformin is a first-line treatment for polycystic ovary syndrome — it helps regulate cycles, reduce androgen levels, and improve fertility.
If you struggle with blood sugar control, fatigue, or weight gain around the midsection, metformin can help your body use insulin more effectively.
The gold-standard first medication for type 2 diabetes. Metformin ER keeps blood sugar steady with once-daily dosing and fewer side effects.
Yes — metformin is a prescription medication in the U.S. Through Oana, you complete a quick online health visit and a licensed physician reviews your case. No in-person appointment needed.
Most prescriptions are reviewed within 1–2 business days. Once approved, metformin ER typically ships and arrives within 3–5 business days.
Metformin ER (Extended Release) delivers the same active ingredient but releases it slowly over 24 hours. This dramatically reduces the stomach upset, nausea, and diarrhea that many people experience with regular (immediate release) metformin.
No. Metformin through Oana is $22/month flat — no insurance required. The one-time doctor consultation is $20. No copays, no prior authorizations, no surprise bills.
Oana prescribes through its own licensed physicians. If you're already taking metformin, share that in your intake and your provider can continue your treatment plan.
If the physician determines metformin isn't appropriate for you, you won't be charged for the medication. You can also cancel your subscription anytime with no penalties.
The most common side effects of metformin include nausea, diarrhea, and stomach upset — but the ER (extended release) formulation significantly reduces these. Most patients tolerate metformin ER very well, especially when starting with a low dose.
Start your 5-minute health visit and get metformin ER shipped free to your door.
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