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Weight Loss & Metabolic Meds

Levothyroxine (T4)

Street names: T4, Synthroid, Eltroxin, Levoxyl

⚡What it does

  • Substitución de hipotiroidismo estándar - normaliza el metabolismo
  • Abuso: leve impulso metabólico (debe convertirse en T3 en el cuerpo, por lo que es más débil que T3 directo)

⚠Key risks

  • Sobretratamiento = estado hipertiroidista: palpitaciones, ansiedad, pérdida ósea
  • Tomarlo sin hipotiroidismo proporciona poco beneficio a riesgo real
  • Ciudad de la interacción - absorbe mal con café, calcio, hierro

✚Overdose signs

  • Corazón de carreras, temblor, intolerancia al calor
  • Dolor en el pecho - Emergencia

Comparación de categoría — Weight Loss & Metabolic Meds

SubstanceClassTop risksStreet price
Levothyroxine (T4)Rx-only — not controlledOvertreatment = hyperthyroid state: palpitations, anxiety, bone loss; Taking it without hypothyroidism provides little benefit at real risk~$0.10–$0.50 per tablet
Liothyronine (T3)Rx-only — not controlledAt abuse doses: cardiac arrhythmia, heart failure, bone loss; Muscle catabolism — the 'cut' comes with your muscle~$0.50–$2 per tablet grey-market
Orlistat (Xenical/Alli)OTCOily stools, urgency, flatulence — the famous GI sides if you eat fatty; Fat-soluble vitamin absorption drops (take a multivitamin)~$0.50–$2 per capsule
Sibutramine (Meridia)WithdrawnWITHDRAWN worldwide for cardiovascular events (strokes, heart attacks in the SCOUT trial); Survives in adulterated supplements — buyers don't know they're taking it~$0.50–$2 per capsule illicit
MetforminRx-only — not controlledGI upset (diarrhea, nausea) — titrate slowly; Lactic acidosis — rare, dangerous, mostly in kidney disease~$0.05–$0.30 per tablet
L-CarnitineSupplement — unregulatedTMAO production — potential cardiovascular concern with chronic high dose; Injectable forms: infection risk, zero benefit over oral~$10–$30/month supplement
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.

T4Eltroxin (T4)Synthroid T4ThyroxThyronormL-Thyroxin

?Frequently asked questions

What does Levothyroxine (T4) look like?

25–300 mcg comprimidos de muchos fabricantes

What are the signs of a Levothyroxine (T4) overdose?

Corazón de carreras, temblor, intolerancia al calor; Dolor en el pecho - Emergencia Call emergency services immediately.

How addictive is it?

Sobretratamiento = estado hipertiroidista: palpitaciones, ansiedad, pérdida ósea 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.