Phentermine (37.5 mg) – Typical Cost Overview
| Item | Typical Range (USD) | Notes |
|------|---------------------|-------|
| Cost per 30‑day supply | $30 – $60 | Varies by pharmacy, location, and whether you have insurance or a discount card. |
| Cost per tablet (37.5 mg) | $1.00 – $2.00 | Roughly 30‑60 cents per dose when bought in a 30‑tablet bottle. |
| Average wholesale price | $0.80 – $1.20 | The price manufacturers charge pharmacies; the retail price is higher due to pharmacy mark‑ups. |
Why the price can differ
1. Insurance & Formulary
- Many health plans cover phentermine, often at a copay that can be as low as $5–$20 per month.
- If it’s not on your formulary, you may need to pay the full retail cost.
2. Pharmacy Mark‑up
- Independent pharmacies and large chain pharmacies often add a markup (usually 25–35 %).
3. Discount Cards & Programs
- Programs such as GoodRx, SingleCare, or manufacturer coupons can reduce the out‑of‑pocket cost by 20–40 %.
- Some health systems have “generic savings” programs that can bring the price down to $10–$20 for a month’s supply.
4. Geographic Variation
- Prices in urban areas or states with higher cost of living tend to be on the upper end of the range.
How to get the best price
| Strategy | How It Works |
|----------|--------------|
| Check with Your Pharmacy | Call the pharmacy where you normally fill prescriptions and ask about the cost, especially if you have insurance. |
| Use a Price‑Comparison Tool | Websites like GoodRx, RxSaver, or Healthgrades let you compare prices at nearby pharmacies. |
| Ask About Generic Savings | Some pharmacies offer a discount card that applies to all generic prescriptions, including phentermine. |
| Ask Your Prescriber | Pharmacists can sometimes negotiate better rates or suggest alternative medications that might be cheaper. |
| Consider a 90‑Day Supply | Some pharmacies offer a lower per‑day cost for larger quantities (though phentermine is usually prescribed for short courses). |
Quick Reference
- 30‑Day Bottle (30 tablets): ~$30–$60 (average)
- Per Tablet: ~$1.00–$2.00
These figures are approximate and based on current market data. Prices can fluctuate due to drug shortages, changes in insurance formularies, or promotional pricing.
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Disclaimer
Phentermine is a prescription medication approved for short‑term weight‑loss use. Always consult your healthcare provider before starting or changing your dosage. Prices are estimates and may not reflect the exact amount you’ll pay after insurance or discount programs are applied.