Use it as a yardstick even if you buy elsewhere
Almost every other price in American pharmacy is the output of a negotiation you are not party to. Here the components are published, so you can see what the drug costs and what is being added.
For erectile dysfunction specifically that matters, because the category is saturated with subscriptions whose per-dose pricing is designed to resist comparison. A published formula gives you a fixed point.
Where it does not fit
- You need a prescription first — see choosing a route.
- Delivery takes days. Not the answer for the weekend.
- Formulary limits apply, and availability of specific strengths changes. Verify rather than assume.
- Very small orders are diluted by the fixed fees; larger quantities make the maths work better.
Frequently asked questions
Does Cost Plus Drugs carry sildenafil?
Do I need a prescription?
Is it cheaper than a discount card?
What this is based on
We link to primary sources — clinical guidelines, regulator publications and peer-reviewed research — wherever possible. Links open on third-party sites we do not control.
- [01]National Association of Boards of Pharmacy. Digital Pharmacy Accreditation and safe site listings.
- [02]U.S. Food and Drug Administration. BeSafeRx: Your Source for Online Pharmacy Information.
- [03]U.S. Food and Drug Administration. Drugs@FDA — approved drug products and prescribing information.