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Sexual Health & ED Meds

Gas-Station Sex Pills ('Rhino' & Knockoffs)

Street names: Rhino pills, Black Mamba, Gas station boner pills, Honey packs

⚡What it does

  • Erections — because they secretly contain sildenafil/tadalafil analogs at random doses

⚠Key risks

  • FDA has issued hundreds of warnings: hidden drug doses can crash blood pressure, especially with nitrates or heart meds
  • Analogs are untested — some cause days-long painful erections (priapism = emergency)
  • No quality control; doses vary pill to pill in the same pack

✚Overdose signs

  • Pounding headache, flushing
  • Dangerous blood-pressure drop (with nitrates)
  • Erection lasting 4+ hours — go to ER

Category comparison — Sexual Health & ED Meds

SubstanceClassTop risksStreet price
Gas-Station Sex Pills ('Rhino' & Knockoffs)Sold as 'supplements' — FDA warns they are adulterated drugsFDA has issued hundreds of warnings: hidden drug doses can crash blood pressure, especially with nitrates or heart meds; Analogs are untested — some cause days-long painful erections (priapism = emergency)~$5–$15 per pill/pack
Tadalafil (Cialis)Rx-only — not controlledCounterfeit ED pills are a major fentanyl/adulterant channel in some regions; Dangerous blood pressure drop with nitrates~$2–$15 per tablet
Sildenafil (Viagra)Rx-only — not a controlled drugTHE 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
Vardenafil (Levitra)Rx-only — not controlledSame nitrate danger as all PDE5 inhibitors (fatal BP drop); Counterfeit Levitra extremely common~$1–$12 per tablet grey-market vs pharmacy
Dapoxetine & combo pillsRx-onlySerotonin syndrome risk — especially with real antidepressants, MDMA, or other serotonergic drugs; Syncope (fainting) — the labeled warning; take with water, standing up slowly~$1–$4 per combo tablet grey-market
Street prices are regional estimates. Potency and cuts vary constantly.

?Frequently asked questions

What does Gas-Station Sex Pills ('Rhino' & Knockoffs) look like?

Single-serve capsules and honey packets at gas stations, smoke shops and online

What are the signs of a Gas-Station Sex Pills ('Rhino' & Knockoffs) overdose?

Pounding headache, flushing; Dangerous blood-pressure drop (with nitrates); Erection lasting 4+ hours — go to ER Call emergency services immediately.

How addictive is it?

FDA has issued hundreds of warnings: hidden drug doses can crash blood pressure, especially with nitrates or heart meds 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.