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The ED Watch

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Guides

Articles & guides

Practical guides to ED, treatment choices, and costs, with linked sources and the review status shown on each page.

Research2 articles

Basics3 articles

Basics8 min read

What actually causes erectile dysfunction

ED is a symptom with a long list of possible causes — vascular, hormonal, neurological, pharmacological, and psychological. Knowing which one you're dealing with changes what treatment makes sense.

Updated

Cost3 articles

Cost7 min read

What ED medication should actually cost

Generic sildenafil can cost a few dollars a month or several hundred dollars a year for the identical drug. The difference is entirely in where you buy it. Here's how the pricing works.

Updated

Safety6 articles

Safety6 min read

Erectile dysfunction is a cardiovascular warning sign

The arteries that supply the penis are narrower than the coronary arteries, so they clog first. For many men, ED is the earliest symptom of heart disease — years before anything shows up on a stress test.

Updated

Safety9 min read

Why every ED brand now sells a “custom” blend

Chewables, sublingual drops, four-in-one liquids. The ingredients being added to ED medication mostly are not there for you — they are there because a compounded product cannot be price-checked against a generic, and cannot be a copy of an approved drug.

Updated

Treatment17 articles

Treatment5 min read

Managing PDE5 inhibitor side effects

Headache, flushing, congestion, and indigestion account for most of what people experience — and most of it is manageable without abandoning treatment.

Updated

Treatment5 min read

Telehealth or your own doctor: which should you use?

Online services are faster and less awkward. An in-person clinician can order blood work and notice what a questionnaire can't. The right answer depends on why you have ED.

Updated

Treatment10 min read

Erectile dysfunction after prostate surgery

Recovery takes months to years, the pills often fail early on for a specific reason, and the treatment that works when they do is the one nobody mentions in the discharge notes.

Updated

Treatment9 min read

Erectile dysfunction and diabetes

ED is up to three times more common with diabetes, arrives a decade earlier, and responds to the pills less often — for a specific reason that also tells you what to try next.

Updated

Treatment4 min readEditorial draft

Daily or as-needed tadalafil: what changes?

The same medicine has two different prescribing schedules. Compare timing, total cost, and the questions to ask before switching.

Updated

Treatment4 min readEditorial draft

Eroxon vs ED pills: what an over-the-counter gel changes

Eroxon is a non-medicated topical gel, while sildenafil and tadalafil are prescription drugs. Compare access, timing, evidence, compatibility, and cost per attempt.

Updated