Estimulantes
Lisdexamfetamine (Vyvanse)
Street names: Vyvanse, Elvanse, Tyvense
Overdose? Act now. Call emergency services — say "unresponsive, not breathing". Give naloxone for opioid-like signs. Hotlines
⚡What it does
- 10–12 h foco suave/energía (prodrug – activa en el cuerpo)
- Menor 'rush' que Adderall, mayor duración
⚠Key risks
- Dependencia: el diseño de prodrug disuade pero no evita el abuso
- Insomnio, supresión del apetito
- Estreñimiento cardiovascular en altas dosis
✚Overdose signs
- Corazón de carreras, dolor de pecho
- Agitación y paranoia
- sobrecalentamiento
Comparación de categoría — Estimulantes
| Substance | Class | Top risks | Street price |
|---|---|---|---|
| Lisdexamfetamine (Vyvanse) | Schedule II | Dependence; prodrug design deters but doesn't prevent misuse; Insomnia, appetite suppression | ~$5–$20 per capsule |
| Cocaine | Schedule II | Heart attack/stroke even in young users; Severe addiction — craving cycle | ~$60–$120 per gram |
| Speed (amphetamine paste) | Schedule II | Insomnia, anxiety, paranoia; Heart strain and overheating | ~$10–$40 per gram |
| Methamphetamine | Schedule II | Addiction — among the most addictive drugs known; Meth mouth, skin sores, psychosis | ~$20–$100 per gram |
| Adderall (amphetamine salts) | Schedule II | Dependence and tolerance; Cardiovascular strain | ~$3–$15 per 30 mg tablet |
| Adderall XR | Schedule II | Same as Adderall; long duration masks sleep debt; Beads snorted bypass XR mechanism | ~$5–$20 per 30 mg capsule |
Street prices are regional estimates. Potency and cuts vary constantly.
?Frequently asked questions
What does Lisdexamfetamine (Vyvanse) look like?
Cápsulas blancas (20-70 mg) con bandas de impresión de colores
What are the signs of a Lisdexamfetamine (Vyvanse) overdose?
Corazón de carreras, dolor de pecho; Agitación y paranoia; sobrecalentamiento Call emergency services immediately.
How addictive is it?
Dependencia: el diseño de prodrug disuade pero no evita el abuso Dependence can develop with regular use.