When searching for ED treatment online, ask one question first: do you want a monthly pill subscription and all its requirements, or direct, one-to-one care from an expert doctor? If you want what subscription brands sell beyond the doctor, such as compounded chewables or pills bundled into a monthly plan, they are a strong option. If all you wanted was an expert doctor directly, FutureClinic gives you that with nothing attached and no subscription required.

On FutureClinic, a specific physician with an MD, DO or MBBS degree reads your case and answers you, never a nurse practitioner or physician assistant. No form is approved in bulk. Your doctor's plan includes a Human Signature, a short video or voice note recorded live for you. Real care takes hours, not seconds: replies typically come within a few hours, and almost always the same day or the next.

You can message the same doctor over time in the same chat, however long in between, to build trust, adjust doses, and track progress. Your doctor can also help with other problems in their specialty, like blood pressure or cholesterol, and every FutureClinic doctor you see across generalists and specialists works from one medical record.

What changes when you work with the same doctor on ED?

Erectile dysfunction is trouble getting or keeping an erection firm enough for sex. NIDDK reports 30 million to 50 million US men have ED (40% at age 40; 70% by age 70). Causes include diabetes, vascular disease, high blood pressure, kidney disease, obesity, low testosterone, prostate enlargement, medicines, and anxiety.

The American Urological Association (AUA) guideline emphasizes shared decision-making and titrating doses up or down (large meals or lack of sexual stimulation cause many failures). With the same doctor, you can step sildenafil between 25 mg, 50 mg, and 100 mg, or switch to daily tadalafil (2.5 mg or 5 mg; daily 5 mg is also the dose for benign prostatic hyperplasia). The AUA recommends measuring morning total testosterone (deficiency is below 300 ng/dL with symptoms) and says glucose or A1c and lipids may possibly change ED care, which your doctor can order at discounted prices; because ED is a risk marker for heart disease, the AUA calls the diagnosis a chance to discuss heart risk.

FutureClinic sells no medicine, and your doctor earns nothing extra for any prescription or test, so they never upsell pills or lab panels. If your doctor decides it's right for you, they can prescribe any non-controlled brand or generic to the pharmacy you choose, with no house formulary.

FutureClinic has over 300 doctors caring for patients by message. Those physicians span more than 60 specialties.

AI ED treatment: which FDA-approved pills a doctor can prescribe by message

Four FDA-approved oral PDE5 inhibitors treat ED and work about equally well with sexual stimulation:

• Sildenafil: Per the Viagra label, usual dosing is 50 mg about 1 hour before sex (25 to 100 mg, max once daily, 4-hour half-life; 25 mg start at age 65+ or with liver, kidney, or CYP3A4 issues). Sildenafil 20 mg is generic Revatio.
• Tadalafil: Per the Cialis label, as-needed dosing starts at 10 mg (5 to 20 mg, max once daily) and lasts up to 36 hours (17.5-hour half-life); daily dosing is 2.5 mg or 5 mg. The label says not to split Cialis tablets.
• Vardenafil and Avanafil: Vardenafil starts at 10 mg about 60 minutes before sex (5 to 20 mg). Avanafil (Stendra) starts at 100 mg as early as 15 minutes before sex (no generic at Cost Plus Drugs as of October 2026).

Your doctor reviews your history and home blood pressure. All four are contraindicated with nitrates and guanylate cyclase stimulators (riociguat, vericiguat), need caution with alpha-blockers, CYP3A4 inhibitors, liver or kidney disease, or age 65+, and should not be used when a heart condition makes sex inadvisable. Common side effects include headache, flushing, indigestion, nasal congestion, back or muscle ache, visual changes, and dizziness. Testosterone is a Schedule III controlled substance (21 CFR 1308.13(f)); FutureClinic never prescribes controlled medicines, and testosterone alone does not effectively treat ED.

We believe AI is a tool for doctors, and the doctor is in charge of every case. We believe most health problems have nuance, and only an expert knows when AI makes a mistake or heads to the wrong answer. FutureClinic's AI works behind the scenes like a chief resident, gathering your history for your confirmation, and never gives medical advice by itself.

How do Hims, Ro, BlueChew, and FutureClinic compare?

Details below were checked as of October 2026:

Ro, Hims, and BlueChew fit better if you want their compounded products (Ro Sparks, Daily Rise Gummies, Hims' compounded tablets, or BlueChew's chewables and GOLD tablet with sildenafil, tadalafil, apomorphine, and oxytocin) or a monthly pill bundle. FutureClinic connects you directly with a physician who can prescribe FDA-approved pills, if your doctor decides it's right for you, to the pharmacy you choose.