Is It Safe to Get Erection Medication Online? A Checklist

Reviewed by LPMD Medical Group cliniciansUpdated 2026-09-135 min read

The short answer

It is safe when a licensed clinician evaluates you, a prescription is required, and the medicine is dispensed by a US-licensed pharmacy; it is not safe when a website sells pills with no prescription. FDA reports that roughly 35,000 online pharmacies operate at any time and only about 5 percent comply with US pharmacy law, and when researchers ordered sildenafil from 22 websites, 77 percent of the tablets were counterfeit. Look for licensed clinicians, a real medical evaluation, a state-licensed pharmacy with a US address, and clear labeling of anything compounded.

Buying a horse sight unseen from a stranger at the edge of town was the classic way to lose your money. The internet has simply moved the stranger indoors. Type “sildenafil” into a search bar and you will find licensed practices, licensed pharmacies, and a great many websites that will ship you a blue pill of unknown parentage for the price of a sandwich.

Telling them apart is not hard once you know what to look for. The legitimate version has a clinician, a prescription and a pharmacy with a license number; the rogue version skips all three and makes up the difference with a discount.

We all need a little help getting hung sometimes. The help should come from someone who can be held responsible for it.

Key facts

FDA says roughly 35,000 online pharmacies operate at any time and, per the National Association of Boards of Pharmacy, only about 5 percent comply with US pharmacy laws ¹.
When researchers ordered sildenafil from 22 websites, 77 percent of the tablets were counterfeit, containing 30 to 50 percent of the labeled dose, and none of the sites required a prescription ⁵.
A safe online pharmacy requires a prescription, is licensed by a state board of pharmacy, has a physical US address and has a licensed pharmacist available ¹².
Medicines from unsafe sites may contain the wrong ingredient, too much or too little active ingredient, or none at all, and FDA has no oversight of drugs from outside the legitimate US supply chain ¹.
Compounded medicines are not FDA-approved, and a legitimate practice says so and labels them as compounded ⁶.
“Natural” sexual enhancement products often hide undeclared drug ingredients; FDA’s list of tainted products covers only a small fraction of what is out there ⁴.

How risky is buying erection pills online without a prescription?

Riskier than most men assume. In a published study, researchers ordered sildenafil from 22 websites and tested the tablets: 77 percent were counterfeit, 18 percent authentic and 5 percent unapproved generics ⁵. The counterfeits contained 30 to 50 percent of the labeled dose, no website required a prescription, and shipments arrived from Hong Kong, the United States, the United Kingdom, Canada, China and India ⁵.

FDA’s numbers on the sellers are just as blunt: roughly 35,000 active online pharmacies at any time, about 5 percent of them compliant with US pharmacy laws and practice standards ¹. Medicines from the rest may contain the wrong ingredients, too little, too much or no active ingredient, or other harmful substances, and FDA has no oversight of prescription medicine from outside the legitimate US supply chain ¹.

A pill with half the labeled dose fails quietly; a pill with an unknown ingredient can fail loudly, and a man who does not know what he took cannot tell an emergency room either.

What does a legitimate telehealth practice look like?

It looks like medicine with the waiting room removed, and the medicine part is the tell. The AUA guideline says men presenting with erectile dysfunction should have a thorough medical, sexual and psychosocial history, a physical exam and selective lab testing, and it calls erectile dysfunction a risk marker for cardiovascular disease ⁸. A legitimate practice asks what that history requires: heart disease, blood pressure, nitrates, alpha blockers, other medicines, alcohol, mood. A chat consult cannot examine you, so a good one says so and tells you when you need to be seen in person or have labs drawn ⁸.

Then comes the pharmacy. FDA’s checklist for a safe one: it requires a prescription from a licensed clinician, is licensed by the state board of pharmacy in your state and the state where it operates, has a physical US address, and has a state-licensed pharmacist available ¹². You can look up a pharmacy’s license in the state board database, which FDA’s BeSafeRx site links to ².

Sign	Legitimate practice	Rogue seller
Prescription	Required after an evaluation by a licensed clinician ¹²	Not required ¹²
Pharmacy	State-licensed, US address, pharmacist available ¹²	No license listed, ships from abroad ¹
Price	Market price for generics; consult fee stated up front	Deep discounts that seem too good to be true ¹²
Marketing	Health information, clear warnings	Unsolicited spam email or texts ¹
Compounded products	Labeled as compounded and not FDA-approved ⁶	Presented as if they were approved drugs
Certification	Third-party review such as LegitScript, which major ad platforms require ⁷	None, or fake seals

Is telehealth for erectile dysfunction legitimate?

Yes, when it is run by a medical practice rather than a storefront. Our practice, LPMD Medical Group, uses licensed clinicians who treat patients by secure chat in all 50 states and DC. Plans run $35 a month for three months down to $20 a month for twelve, consult included, and a plan never guarantees a prescription; if medication is appropriate it ships discreetly from a licensed US pharmacy or goes to a local pharmacy of your choice. We are cash pay and do not bill insurance, though your own coverage may apply to generics at your pharmacy.

Independent certification is a useful shortcut. LegitScript reviews telemedicine providers against its standards for operating safely and in compliance with the law, and Google, Microsoft, Meta and TikTok limit or refuse advertising from providers that lack it ⁷.

What about compounded erection medicines?

Compounded medicines have a place, and they also have a rule: say what they are. FDA states that compounded drugs are not FDA-approved, which means the agency does not review their safety, effectiveness or quality before they are marketed, while acknowledging they can serve an important medical need for certain patients ⁶. A legitimate practice tells you a product is compounded, labels it as compounded and not FDA-approved, and explains why it is offered instead of an approved generic.

Sildenafil, tadalafil and vardenafil are all available as FDA-approved generic tablets, so most men have no reason to accept a compounded version without a clear explanation. See the sildenafil page and the tadalafil page for what we prescribe and how.

What are the red flags of a rogue seller?

FDA’s list is the one to memorize. An unsafe website lets you buy medicine without a prescription, offers prices that seem too good to be true, sends spam, says the medicine will ship from abroad, is located outside the United States, or is not licensed by a US state board of pharmacy ¹. Any one of those is enough to walk away.

Add the “natural” trap. FDA maintains a running list of sexual enhancement products found to contain hidden drug ingredients, sold online and in stores, and warns that the list covers only a small fraction of the contaminated products on the market ⁴. A gas-station pill that “works in 30 minutes” may be working because it contains an undeclared prescription drug at an unknown dose ⁴. Hidden sildenafil is as dangerous with nitrates as the labeled kind, and the label’s contraindication does not care whether the drug was declared ³.

When to talk to a clinician

If you have taken pills from an unverified source and feel unwell, treat it as an unknown drug: get emergency care for chest pain, fainting, an erection lasting more than 4 hours, or sudden loss of vision or hearing, and bring the packaging ³⁴. Never combine any erection pill, verified or not, with nitrates or poppers; the sildenafil label calls that contraindicated in any form ³.

Talk to a clinician before buying anything if you have heart disease, take blood pressure medicine or alpha blockers, or have never had your blood pressure and blood sugar checked, because erectile dysfunction can be the first sign of a problem that a discount website will never catch ⁸.

Buy the horse from someone with a name and a license. A plan with the consult included is the cheapest part of doing it right.

Hard questions, straight answers

Can you legally get sildenafil or tadalafil online?

Yes, with a prescription. A licensed clinician can evaluate you through telehealth and, if appropriate, prescribe sildenafil, tadalafil or vardenafil, which a state-licensed pharmacy then dispenses. What is not legal, or safe, is a website that ships prescription drugs with no prescription. FDA lists that as the first warning sign of a rogue pharmacy.

How common are counterfeit erection pills?

Very common outside the legitimate supply chain. In a published study, researchers ordered sildenafil from 22 websites; 77 percent of the tablets were counterfeit and contained 30 to 50 percent of the labeled dose, and none of the sites required a prescription. FDA separately says only about 5 percent of online pharmacies comply with US pharmacy laws.

What makes an online erectile dysfunction service legitimate?

Licensed clinicians who take a real medical history, a prescription requirement, a US-licensed pharmacy with a physical US address and a pharmacist you can reach, and honest labeling. Third-party certification such as LegitScript, which major ad platforms require of telehealth providers, is a useful signal. Prices that seem too good to be true are a signal in the other direction.

Are compounded erection medicines safe?

Compounded medicines are prepared by a licensed compounding pharmacy for an individual prescription, and they are not FDA-approved, meaning FDA has not reviewed that specific product for safety, effectiveness or quality. A legitimate practice tells you that plainly and labels the product as compounded. Be wary of any seller that presents a compounded product as if it were an approved drug.

Are 'natural' or 'herbal' erection supplements safe?

Often not. FDA maintains a list of sexual enhancement products found to contain hidden drug ingredients, and it warns that the list covers only a small fraction of contaminated products on the market. Hidden sildenafil or tadalafil is dangerous for men taking nitrates, and a product that hides its ingredients cannot be dosed safely.

Sources

Information checked 2026-09-13 by LPMD Medical Group clinicians. This article is general education, not a diagnosis or a treatment plan for you. Your clinician and pharmacist provide the instructions for your actual prescription.

How risky is buying erection pills online without a prescription?

What does a legitimate telehealth practice look like?

Is telehealth for erectile dysfunction legitimate?

What about compounded erection medicines?

What are the red flags of a rogue seller?

When to talk to a clinician

Hard questions, straight answers

Sources

Further down the trail.

Sildenafil vs Tadalafil: The Real Differences That Matter

Side Effects of Erection Medicines: Headaches to Emergencies

Why Nitrates and Erection Medicines Must Never Be Mixed