Sexual Health & ED Meds
Sildenafil (Viagra)
Street names: Viagra, Kamagra, Cenforce, Fildena, Vega
Overdose? Act now. Call emergency services — say "unresponsive, not breathing". Give naloxone for opioid-like signs. Hotlines
⚡What it does
- Erection support on arousal (PDE5 inhibition, 30–60 min onset)
- Lasts ~4–5 hours
- Also legitimately treats pulmonary hypertension (Revatio)
⚠Key risks
- THE most counterfeited drug class in the world — fake sildenafil is a leading fentanyl-pill channel in some regions
- Dangerous blood-pressure drop with nitrates (heart meds) — potentially fatal combo
- Counterfeit pills: variable or zero active ingredient, contamination
- Vision/color changes, priapism (4+ hr erection = medical emergency)
✚Overdose signs
- Prolonged erection >4 hours — emergency
- Severe dizziness, fainting (blood pressure drop)
- Vision or hearing loss — rare, urgent
📋Quick facts
Also known asViagra, Kamagra, Cenforce, Fildena, Vega
CategorySexual Health & ED Meds
Schedule / classRx-only — not a controlled drug
AppearanceBlue diamond 25/50/100 mg tablets (Viagra); every color/shape from grey-market brands; oral jellies in sachets
Street price~$1–$15 per tablet (grey-market generics vs pharmacy); counterfeits $0.50–$3
Legal statusRx-only everywhere; massive counterfeit and grey-generic trade
Last updated2026-09-16
Sources: FDA, EMA, Interpol
Category comparison — Sexual Health & ED Meds
| Substance | Class | Top risks | Street price |
|---|---|---|---|
| Sildenafil (Viagra) | Rx-only — not a controlled drug | THE most counterfeited drug class in the world — fake sildenafil is a leading fentanyl-pill channel in some regions; Dangerous blood-pressure drop with nitrates (heart meds) — potentially fatal combo | ~$1–$15 per tablet |
| Tadalafil (Cialis) | Rx-only — not controlled | Counterfeit ED pills are a major fentanyl/adulterant channel in some regions; Dangerous blood pressure drop with nitrates | ~$2–$15 per tablet |
Street prices are regional estimates. Potency and cuts vary constantly.
RxBrand names on the grey market
These brands are sold as this compound. Same molecule, different label and supply chain — quality varies enormously between them.
ViagraViagra ProfessionalViagra Soft TabsViagra Super ActiveAurograCenforceCenforce DCenforce FMCenforce ProfessionalCenforce SoftFildenaFildena StrongFilagra Oral JellyHardOn Oral JellyHiforce ODSIntagraKamagraKamagra FlavoredKamagra Oral JellyKamagra PoloKamagra SoftMalegraMalegra Oral JellyMalegra ProP-ForceP-Force PlusPenegraSildabolSildalistSildenaplexSildenaxylSildigraSildigra GoldSildisoftSilvitraSuhagraSuper KamagraVegaVega-Extra CobraVigrandeVigoraWomenraFemalegraAnacondaAssuransCock BombsED Trial PackCaverta
?Frequently asked questions
What does Sildenafil (Viagra) look like?
Blue diamond 25/50/100 mg tablets (Viagra); every color/shape from grey-market brands; oral jellies in sachets
What are the signs of a Sildenafil (Viagra) overdose?
Prolonged erection >4 hours — emergency; Severe dizziness, fainting (blood pressure drop); Vision or hearing loss — rare, urgent Call emergency services immediately.
How addictive is it?
THE most counterfeited drug class in the world — fake sildenafil is a leading fentanyl-pill channel in some regions Dependence can develop with regular use.
🔗Sources & further reading
Facts on this page are compiled from these primary sources. External links open in a new tab.