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.
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Guides
Practical guides to ED, treatment choices, and costs, with linked sources and the review status shown on each page.
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.
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A practical checklist for discussing erection changes, your medication list, testing, and follow-up with a clinician—online or in person.
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Separate personal experiences, service complaints, editorial scores, and clinical evidence. Learn which questions a review can answer before relying on a recommendation.
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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.
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Separate consultation, membership, medication, and renewal charges. Use the same prescription and time period to compare the actual bill.
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A vial price leaves out important parts of the bill. Compare the prescribed formula, supervised training, supplies, shipping, usable medication, and follow-up.
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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.
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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.
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ED drugs are among the most counterfeited pharmaceuticals in the world. Here's how to tell a legitimate telehealth service from a site that will mail you an unknown powder.
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Headache, flushing, congestion, and indigestion account for most of what people experience — and most of it is manageable without abandoning treatment.
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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.
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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.
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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.
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There is one FDA-approved drug for Peyronie's and a large market of things that are not. Knowing which phase you are in determines what you should do — and what you should refuse.
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It is more common than erectile dysfunction and there is no FDA-approved drug for it in the US. Everything prescribed is off-label — which makes knowing what actually works unusually important.
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The same medicine has two different prescribing schedules. Compare timing, total cost, and the questions to ask before switching.
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Timing, food, expectations, and the prescription itself can affect the result. Prepare a useful follow-up instead of guessing at a higher dose.
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Compare Viagra and Cialis by the decisions that affect everyday use: dose timing, meals, prescribing schedule, side effects, and the full prescription cost.
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Eroxon is a non-medicated topical gel, while sildenafil and tadalafil are prescription drugs. Compare access, timing, evidence, compatibility, and cost per attempt.
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Compare two compounded ED products by their disclosed ingredients, prescribed dose, supporting evidence, and recurring cost—not the number of ingredients in the formula.
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Ask a clinic about the exact device, focused versus radial energy, evidence for your type of ED, total package cost, and how improvement will be assessed.
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