Performance & Grey-Market Pharma
Yohimbine
Street names: Yohimbe, Yohimbine HCl, Aphrodyne
Overdose? Act now. Call emergency services — say "unresponsive, not breathing". Give naloxone for opioid-like signs. Hotlines
⚡What it does
- Alpha-2 adrenergic blocker: energy, arousal, fat-mobilization — gym and sexual-stimulant markets
⚠Key risks
- ANXIETY SPIKES, panic attacks, racing heart, blood-pressure swings at supplement doses
- Bark extracts are wildly misdosed — some contain 10× the labeled alkaloid
- Banned in several countries as unapproved drug; EU restricted
- Dangerous with MAOIs, stimulants, or heart conditions
✚Overdose signs
- Racing heart, hypertension
- Tremor, anxiety, sweating
- Dizziness, fainting
Category comparison — Performance & Grey-Market Pharma
| Substance | Class | Top risks | Street price |
|---|---|---|---|
| Yohimbine | Rx drug | ANXIETY SPIKES, panic attacks, racing heart, blood-pressure swings at supplement doses; Bark extracts are wildly misdosed — some contain 10× the labeled alkaloid | ~$10–$30 per bottle supplements |
| AICAR (Acadesine) | Unscheduled | No human safety data — cancer-risk flags in cell studies; Sold as research chemical, zero quality control | ~$50–$150 per gram |
| Clenbuterol HCl | Not approved for human use | Racing heart, arrhythmia, tremors; Overdose: dangerous potassium shifts, cardiac events | ~$0.50–$2 per 40 mcg tablet |
| Anastrozole (Arimidex) | Rx-only | Bone density loss, joint pain with long-term use; Crash estrogen too low → depression, libido loss | ~$2–$8 per 1 mg tablet |
| Liraglutide (Saxenda) | Rx-only — not a controlled drug | Sold grey-market at huge markups with counterfeit/refilled pens; Nausea, pancreatitis risk | ~$200–$500 per pen grey-market |
| Naltrexone–Bupropion (Contrave) | Rx-only — not controlled | Bupropion lowers seizure threshold; Misuse for stimulant-like effect is possible but weak | ~$1–$4 per tablet grey-market |
Street prices are regional estimates. Potency and cuts vary constantly.
?Frequently asked questions
What does Yohimbine look like?
2–5 mg tablets; bark extract capsules (variable content)
What are the signs of a Yohimbine overdose?
Racing heart, hypertension; Tremor, anxiety, sweating; Dizziness, fainting Call emergency services immediately.
How addictive is it?
ANXIETY SPIKES, panic attacks, racing heart, blood-pressure swings at supplement doses Dependence can develop with regular use.