Drilldown: Medicines

7-Hydroxymitragynine (1) · Acacia confusa (1) · Amanita muscaria (1) · Ayahuasca (1) · Blue lotus (1) · Calea zacatechichi (1) · Carbamazepine (1) · Datura (1) · Harmaline (1) · Harmine (1) · Hawaiian Baby Woodrose (1) · Iboga (1) · Kava (1) · Kratom (1) · Lamotrigine (1) · Mitragynine (1) · Morning Glory (1) · Myristicin (1) · Oxcarbazepine (1) · Peyote (1) · Psilocybin mushrooms (1) · Salvia divinorum (1) · San Pedro cactus (1) · Syrian rue (1) · Tetrahydroharmine (1) · Topiramate (1) · Yopo (1)

None (23) · Lamictal (IR), Lamictal XR, Lamictal ODT (1) · Tegretol (IR, XR, suspension), Carbatrol (ER), Equetro (ER for bipolar), Epitol (1) · Topamax (IR), Trokendi XR, Qudexy XR, Eprontia (oral solution); component of Qsymia (with phentermine) (1) · Trileptal (IR), Oxtellar XR (1)

Research material · Classic Psychedelic · Stimulant · Opioid · Sedative-Hypnotic · Phenethylamine · Tryptamine · Benzodiazepine · Botanical · [[:Category:Antihypertensives|Antihypertensive]] · Dissociative · Anticonvulsant · Antidepressant · Plant Medicine · Analgesic · Antiparkinsonian · Antipsychotic · Empathogen · Neuroleptic · Cathinone

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None (4) · Apomorphine and nuciferine; dopaminergic activity (1) · Contains atropine, scopolamine, hyoscyamine (1) · Contains bufotenin and DMT (1) · Contains harmine, harmaline, tetrahydroharmine (1) · Contains ibogaine; kappa-opioid agonist (1) · Contains LSA (2) · Contains mescaline (2) · Contains muscimol and ibotenic acid (1) · Contains psilocybin and psilocin (1) · Contains salvinorin A (1) · DMT + MAOI (harmine/harmaline); 5-HT2A agonist (1) · DMT-containing plant used in psychedelic preparations (1) · Kavalactones; GABAA modulator; sigma receptor activity (1) · Mechanism incompletely understood (1) · Mitragynine/7-hydroxymitragynine; mu-opioid partial agonist (1) · Partial MAOI; anticholinergic effects (1) · Partial mu-opioid receptor agonist; alpha-2 agonist (1) · Potent mu-opioid receptor agonist (1) · Reversible MAO-A inhibitor; beta-carboline (1) · Reversible MAO-A inhibitor; NMDA antagonist; beta-carboline (1) · Weak serotonin reuptake inhibitor; beta-carboline (1)

None (23) · '"`UNIQ--vote-00000017-QINU`"', '"`UNIQ--vote-00000018-QINU`"', '"`UNIQ--vote-00000019-QINU`"' (1) · '"`UNIQ--vote-00000019-QINU`"', '"`UNIQ--vote-0000001A-QINU`"', '"`UNIQ--vote-0000001B-QINU`"', '"`UNIQ--vote-0000001C-QINU`"' (1) · '"`UNIQ--vote-00000021-QINU`"', '"`UNIQ--vote-00000022-QINU`"', '"`UNIQ--vote-00000023-QINU`"', '"`UNIQ--vote-00000024-QINU`"' (1) · '"`UNIQ--vote-00000021-QINU`"', '"`UNIQ--vote-00000022-QINU`"', '"`UNIQ--vote-00000023-QINU`"', '"`UNIQ--vote-00000024-QINU`"', '"`UNIQ--vote-00000025-QINU`"', '"`UNIQ--vote-00000026-QINU`"', '"`UNIQ--vote-00000027-QINU`"' (1)

None (24) · Adult monotherapy: 300 mg PO BID, titrate by 300 mg every 3 days. Pediatric: weight-based titration starting 8-10 mg/kg/day divided BID (1) · Migraine: 25 mg PO at bedtime, titrate by 25 mg weekly to target 100 mg/day divided BID. Seizures: 25-50 mg/day, titrate weekly to 200-400 mg/day divided BID (1) · Seizures: 200 mg PO BID, titrate by 200 mg/week to 800-1200 mg/day. Trigeminal neuralgia: 100-200 mg BID, titrate to 200-400 mg TID. Bipolar: 200 mg BID, titrate to 1600 mg/day (1)

None (23) · IR tablets 150, 300, 600 mg; oral suspension 60 mg/mL; XR tablets 150, 300, 600 mg (Oxtellar) (1) · IR tablets 200 mg; chewable 100 mg; oral suspension 100 mg/5 mL; XR tablets 100, 200, 400 mg (Tegretol XR); ER capsules 100, 200, 300 mg (Carbatrol, Equetro) (1) · IR tablets 25, 100, 150, 200 mg; chewable dispersible tablets 2, 5, 25 mg; ODT 25, 50, 100, 200 mg; XR tablets 25, 50, 100, 200, 250, 300 mg (1) · IR tablets 25, 50, 100, 200 mg; sprinkle capsules 15, 25 mg; Trokendi XR capsules 25, 50, 100, 200 mg; Qudexy XR capsules; Eprontia oral solution 25 mg/mL (1)

None (23) · 1200 mg/day (adult seizures); 1600 mg/day (bipolar mania) (1) · 1600 mg/day (theoretical seizure dosing); practical use 400 mg/day for seizures, 100-200 mg/day for migraine prophylaxis (1) · 2400 mg/day (adult) (1) · 400 mg/day (bipolar monotherapy); 700 mg/day (epilepsy with enzyme-inducing comedication) (1)

None (23) · Oral (4)

None (23) · Anticonvulsant effect within days at therapeutic level; migraine prophylaxis effect emerges over 2-3 months (1) · Anticonvulsant effect within days at therapeutic plasma level (1) · Anticonvulsant effect within days; trigeminal neuralgia relief 24-72 hours; mood-stabilizing effect over weeks (1) · Antiepileptic effect within days at therapeutic level; mood-stabilizing effect emerges over weeks (1)

None (23) · 12-24 hours (IR BID); 24 hours (ER once-daily) (1) · 24 hours (often divided BID at higher doses) (1) · BID dosing (IR); once-daily (XR) (1) · BID-QID dosing (IR); BID for ER formulations (1)

None (23) · '''Autoinduction''': 25-65 hours initially, falling to 12-17 hours after 2-3 weeks of dosing as carbamazepine induces its own CYP3A4 metabolism. Major clinical implication: doses require re-titration after the autoinduction period'"`UNIQ--ref-0000001D-QINU`"' (1) · Oxcarbazepine 2 hours; '''10-monohydroxy active metabolite (MHD) ~9 hours''' (the agent that produces essentially all of the clinical effect)'"`UNIQ--ref-0000001A-QINU`"' (1) · ~21 hours'"`UNIQ--ref-00000028-QINU`"' (1) · ~25-33 hours alone; ~15 hours with enzyme inducers; '''≥60 hours with valproate''' (UGT inhibition)'"`UNIQ--ref-00000025-QINU`"' (1)

None (23) · ~100% (oral)'"`UNIQ--ref-0000001B-QINU`"' (1) · ~80% (oral)'"`UNIQ--ref-0000001E-QINU`"' (1) · ~80% (oral)'"`UNIQ--ref-00000029-QINU`"' (1) · ~98% (oral)'"`UNIQ--ref-00000026-QINU`"' (1)

None (23) · '''Among the safest mood stabilizers in pregnancy''' with reassuring monotherapy registry data, in sharp contrast to valproate. Estrogen-containing contraceptives accelerate lamotrigine metabolism, requiring dose adjustments at start and stop of contraception'"`UNIQ--ref-00000027-QINU`"' (1) · '''Substantial teratogenic risk''' including cleft lip/palate, hypospadias, and growth restriction (pregnancy registry data clear); effective contraception and pre-pregnancy counseling are required in reproductive-age patients'"`UNIQ--ref-0000002A-QINU`"' (1) · '''Substantial teratogenic risk''' including neural tube defects, craniofacial malformations, cardiac defects, and growth restriction; folic acid supplementation and effective contraception are required in reproductive-age patients'"`UNIQ--ref-0000001F-QINU`"' (1) · Teratogenic signal less than carbamazepine but present; folate supplementation and effective contraception are appropriate in reproductive-age patients'"`UNIQ--ref-0000001C-QINU`"' (1)

None (23) · [[USLegal:Prescription only|Rx-only]] in US (2) · [[USLegal:Prescription only|Rx-only]] in US. Carries the FDA '''Boxed Warning for serious skin reactions''' including Stevens-Johnson syndrome and toxic epidermal necrolysis, with the risk concentrated in the first 2-8 weeks of therapy and elevated by rapid titration'"`UNIQ--ref-00000028-QINU`"' (1) · [[USLegal:Prescription only|Rx-only]] in US. Not a controlled substance'"`UNIQ--ref-0000002B-QINU`"' (1)