Drilldown: Medicines

Amantadine (1) · Apomorphine (1) · Benztropine (1) · Biperiden (1) · Bromocriptine (1) · Cabergoline (1) · Carbidopa/levodopa (1) · Entacapone (1) · Levodopa (1) · Opicapone (1) · Primidone (1) · Rasagiline (1) · Rotigotine (1) · Safinamide (1) · Selegiline (1) · Tolcapone (1) · Trihexyphenidyl (1)

None (1) · Akineton (1) · Apokyn (1) · Artane (1) · Azilect (1) · Cogentin (1) · Comtan (1) · Dostinex (1) · Eldepryl (1) · Mysoline (1) · Neupro (1) · Ongentys (1) · Parlodel (1) · Sinemet (1) · Symmetrel (1) · Tasmar (1) · Xadago (1)

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

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Central and peripheral COMT inhibitor (1) · D1/D2/D3 receptor agonist (1) · D2 agonist; D1 partial agonist (1) · D2 receptor agonist (1) · Dopamine precursor (1) · Dopamine precursor + DOPA decarboxylase inhibitor (1) · Irreversible selective MAO-B inhibitor (2) · MAO-B inhibitor; sodium channel blocker; glutamate release inhibitor (1) · Muscarinic receptor antagonist (1) · Muscarinic receptor antagonist; dopamine reuptake inhibitor (1) · NMDA antagonist; dopamine releasing agent (1) · Non-selective dopamine receptor agonist (1) · Once-daily COMT inhibitor (1) · Peripheral COMT inhibitor (1) · Selective M1 muscarinic antagonist (1) · '"`UNIQ--vote-00000013-QINU`"' Strong CYP3A4 induction via the phenobarbital metabolite produces many interactions (reduces oral contraceptives, warfarin, many psychotropics). Essential-tremor efficacy is the unique pharmacological selling point'"`UNIQ--ref-00000014-QINU`"'. (1)

None (16) · '"`UNIQ--vote-00000015-QINU`"', '"`UNIQ--vote-00000016-QINU`"' (1)

None (16) · Seizures: 100-125 mg PO at bedtime x 3 days, then BID, then TID, escalating to 750-1500 mg/day. Essential tremor: 25-50 mg PO at bedtime, titrate slowly to 250-750 mg/day (1)

None (16) · Tablets 50, 250 mg (1)

None (16) · 2 g/day (seizures); typically much lower for essential tremor (1)

None (16) · Oral (1)

None (16) · Anticonvulsant effect emerges with slow titration over weeks; tremor effect over weeks (1)

None (16) · BID-TID dosing (1)

None (16) · Primidone 5-15 hours; '''phenobarbital active metabolite 50-150 hours'''; PEMA (phenylethylmalonamide) active metabolite 16 hours'"`UNIQ--ref-00000017-QINU`"' (1)

None (16) · ~90% (oral)'"`UNIQ--ref-00000018-QINU`"' (1)

None (16) · Substantial teratogenic signal (barbiturate class effects including neonatal withdrawal and hemorrhagic disease of newborn).<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1)

None (16) · [[USLegal:Prescription only|Rx-only]] in US. '''Federally non-controlled despite being a barbiturate''', a paradoxical situation given that its primary active metabolite phenobarbital is Schedule IV'"`UNIQ--ref-00000019-QINU`"' (1)