Drilldown/Medicines

Butorphanol (1) · Codeine (2) · Dextropropoxyphene (1) · Dihydrocodeine (1) · Ethylmorphine (1) · Fentanyl (1) · Hydrocodone (1) · Hydromorphone (1) · Levorphanol (1) · Meperidine (1) · Nalbuphine (1) · Oxymorphone (1) · Papaverine (1) · Pentazocine (1) · Pregabalin (1) · Tapentadol (1)

None (5) · (multiple, generic dominant) (1) · Darvon (1) · Demerol (1) · Dilaudid (1) · Duragesic (1) · Lyrica (IR), Lyrica CR (1) · Nubain (1) · Nucynta (1) · Opana (1) · Stadol (1) · Talwin (1) · Vicodin (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 (1) · Kappa agonist; mu antagonist (1) · Kappa agonist; mu partial agonist (1) · Kappa agonist; mu partial agonist/antagonist (1) · Mu-opioid agonist; norepinephrine reuptake inhibitor (1) · Mu-opioid receptor agonist (4) · Mu-opioid receptor agonist; prodrug (metabolized to morphine) (1) · Mu-opioid receptor agonist; sodium channel blocker (1) · Mu/kappa/delta agonist; NMDA antagonist (1) · Phosphodiesterase inhibitor; calcium channel blocker (1) · Potent mu-opioid receptor agonist (3) · Prodrug; converted to [[Morphine|morphine]] by [[Enzyme:CYP2D6|CYP2D6]] for analgesic action. (1)

None (15) · Mild to moderate pain; cough suppression (low-dose). (1) · '"`UNIQ--vote-0000001F-QINU`"', '"`UNIQ--vote-00000020-QINU`"', '"`UNIQ--vote-00000021-QINU`"', '"`UNIQ--vote-00000022-QINU`"', '"`UNIQ--vote-00000023-QINU`"', '"`UNIQ--vote-00000024-QINU`"', '"`UNIQ--vote-00000025-QINU`"' (1)

None (15) · Adult: 15–60 mg every 4 hours as needed. (1) · Neuropathic pain: 75 mg PO BID, titrate to 150 mg BID after 1 week. Fibromyalgia: 75 mg PO BID, titrate to 150 mg BID. Anxiety (off-label): 75-150 mg/day divided BID-TID (1)

None (15) · Capsules 25, 50, 75, 100, 150, 200, 225, 300 mg; oral solution 20 mg/mL; Lyrica CR tablets 82.5, 165, 330 mg (1) · Tablet (15, 30, 60 mg); oral solution; combination products (with [[Acetaminophen|acetaminophen]] or ibuprofen). (1)

None (15) · 360 mg/day (1) · 600 mg/day (seizures); 450 mg/day (fibromyalgia and neuropathic pain) (1)

None (15) · Oral (1) · PO (only formulation marketed in the US). (1)

None (15) · 30–60 min (PO) (1) · Neuropathic pain and fibromyalgia effect emerges over 1-2 weeks (1)

None (15) · 4–6 hours (1) · BID-TID dosing for IR; once-daily for CR (1)

None (15) · 2.5–3 hours (1) · 6.3 hours'"`UNIQ--ref-00000026-QINU`"' (1)

None (15) · ~50% (variable, CYP2D6-dependent for analgesic effect). (1) · ≥90% (linear pharmacokinetics, distinguishing it favorably from gabapentin's saturable LAT-1 absorption)'"`UNIQ--ref-00000027-QINU`"' (1)

None (15) · Avoid; risk of neonatal opioid withdrawal with chronic use; UM-mother breastfeeding contraindicated. (1) · Some signal for major congenital malformations; limited human data.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1)

None (15) · '''[[USLegal:Schedule V|Schedule V controlled substance]] in US (federally)''', distinct from gabapentin which remains federally unscheduled'"`UNIQ--ref-00000028-QINU`"' (1) · US Schedule II (single-entity); Schedule III–V (combination products by content). (1)