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Sedatives & Hypnotics

Lofexidine (Lucemyra)

Street names: Lucemyra, Lofexidine, The official detox pill

⚡What it does

  • Alpha-2 agonist made specifically for opioid withdrawal — FDA-approved 2018; calms the noradrenaline storm behind agitation, sweating, cramps and insomnia
  • Reduces withdrawal symptoms; it does NOT treat cravings the way buprenorphine or methadone do
  • Same family as clonidine but dosed and studied for detox

⚠Key risks

  • Lowers blood pressure and slows the heart — fainting and falls, especially with dehydration from withdrawal vomiting/diarrhea
  • QT prolongation (heart rhythm) at higher doses — caution with methadone or other QT drugs
  • Rebound blood-pressure spike if stopped abruptly; treats symptoms, not addiction itself

✚Overdose signs

  • Fainting, very slow pulse, dizziness on standing, severe drowsiness
  • Collapse — call emergency services; hospital admission for monitored detox is safer

Category comparison — Sedatives & Hypnotics

SubstanceClassTop risksStreet price
Lofexidine (Lucemyra)Rx-only — not a controlled substanceLowers blood pressure and slows the heart — fainting and falls, especially with dehydration from withdrawal vomiting/diarrhea; QT prolongation (heart rhythm) at higher doses — caution with methadone or other QT drugs~$10–15 per tablet retail
Zolpidem (Ambien/Stilnox)Schedule IVSleep-walking, sleep-driving, hallucinations; Dependence and rebound insomnia~$2–$10 per 10 mg tablet
Secobarbital (Seconal)Schedule IIBarbiturates: tiny margin between dose and death; Fatal in overdose, brutal withdrawal (seizures) — replaced by benzos in medicine~$15–$40 per capsule where diverted
Carisoprodol (Soma)Schedule IVConverts to meprobamate (Miltown) — dependence; Popular 'Soma Coma' mix with opioids — deadly~$1–$8 per 350 mg tablet
Cyclobenzaprine (Flexeril)Not scheduledOverdose causes hallucinations, seizures, heart rhythm problems; Abuse usually in combination (potentiates opioids)~$1–$5 per 10 mg tablet
Pentobarbital (Nembutal)Schedule IIVeterinary euthanasia drug — overdose is usually fatal; Narrow safety margin (barbiturate)~$30–$100+ per vial/capsule-equivalent
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.

Lucemyra

?Frequently asked questions

What does Lofexidine (Lucemyra) look like?

0.18 mg tablets; taken up to 4× daily during withdrawal

What are the signs of a Lofexidine (Lucemyra) overdose?

Fainting, very slow pulse, dizziness on standing, severe drowsiness; Collapse — call emergency services; hospital admission for monitored detox is safer Call emergency services immediately.

How addictive is it?

Lowers blood pressure and slows the heart — fainting and falls, especially with dehydration from withdrawal vomiting/diarrhea 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.