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Cyclobenzaprine

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🔗 MergedCompareTripSitPharmacologyDrugCentralDailyMed

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TripSitPharmacologyDrugCentralDailyMed
Classification
Class / category
Also known as
flexerilapo-cyclobenzaprinfexmidnovo-cycloprine
Safety
Dose · Oral
Light2–5 mg
Common5–10 mg
Strong10–15 mg
Heavy15 mg+
Duration
Onset15–45 minutes
Total6–12 hours
After-effects1–6 hours
Pharmacology
Receptor activity
HTR2AHTR2CHTR2BHTR6HTR7AOX1HRH1ABCB1CHRM1CHRM2CHRM3RETSLC6A2SLC6A4
Half-lifeThe effective half-life of cyclobenzaprine in young healthy subjects is approximately 18 hours. These values are extended in the elderly and those with hepatic insufficiency, with a mean effective half-life of 33.4 hours and 46.2 hours in these groups, respectively. Cyclobenzaprine is eliminated quite slowly, with an effective half-life of 18 hours (range 8-37 hours; n=18) ... .
Protein bindingCyclobenzaprine is approximately 93% protein bound in plasma. It has been identified as specifically having a high affinity for human serum albumin.

TripSit summary

Muscle relaxant and CNS depressant used to relieve skeletal muscle spasms and associated pain in acute musculoskeletal conditions. Sometimes prescribed off-label for treatment of fibromyalgia or as a sleep aid. Has little recreational value alone, but may potentiate some opioids. May cause drowsiness, dry mouth and dizziness.

Fact-sheets from PsychonautWiki. Harm-reduction reference only — not medical advice.