Compare Top 4-in-1 ED Meds & Find the Right Plan

Picking an erectile dysfunction treatment is no longer a choice between two or three near-identical blue pills. The providers we review here all ship a 4-in-1 compounded formula, combining sildenafil, tadalafil, vardenafil, and apomorphine in a single sublingual dose, but they differ meaningfully on price, format, dosing flexibility, and the telehealth experience behind the prescription.

Every review below is a standalone, in-depth article. We break down what is actually in each formula and at what dose (where the provider discloses it), how fast it works and how long the response window lasts, what a month really costs once consultation and shipping are counted, and who each provider is, and is not, a good fit for.

All six providers are prescription-only and clinician-reviewed, so what separates them comes down to the details. Reading the full reviews side by side is the fastest way to work out which one matches your usage, your budget, and your preference for a liquid, troche, or per-dose plan.