Drilldown: Medicines
Use the filters below to narrow your results.
generic:
brand:
classes:
Combined cholinesterase inhibitor + NMDA antagonist (1) ·
Dual orexin receptor antagonist (DORA) (1) ·
[[:Category:Antitussives|Antitussive]] (1) ·
[[:Category:Beta-3_agonists|β3 adrenergic agonist]] (1) ·
[[:Category:Beta-lactam_antibiotics|β-lactam antibiotic]] (1) ·
[[:Category:Cephalosporins|Cephalosporin (third-generation)]] (1) ·
[[:Category:Overactive_bladder_medications|Overactive bladder medication]] (1)
mechanism:
None (3) ·
Donepezil: reversible AChE inhibitor, increases synaptic acetylcholine. Memantine: uncompetitive low-affinity NMDA receptor antagonist, dampens pathological glutamate overactivation while preserving normal synaptic signaling. Targets two distinct mechanisms in Alzheimer's. (1) ·
'"`UNIQ--vote-00000015-QINU`"' Pediatric ingestion (capsule chewed or punctured) releases the free local anesthetic and causes seizures, cardiac arrhythmia, and death'"`UNIQ--ref-00000016-QINU`"'. (1)
uses:
Insomnia (sleep onset and/or sleep maintenance) in adults (FDA-approved Jan 2022) (1) ·
'"`UNIQ--vote-00000017-QINU`"' (1) ·
'"`UNIQ--vote-00000468-QINU`"' (1) ·
'"`UNIQ--vote-000009DF-QINU`"', '"`UNIQ--vote-000009E0-QINU`"', '"`UNIQ--vote-000009E1-QINU`"', '"`UNIQ--vote-000009E2-QINU`"', '"`UNIQ--vote-000009E3-QINU`"' (1) ·
'"`UNIQ--vote-00000C4C-QINU`"', '"`UNIQ--vote-00000C4D-QINU`"' (1)
starting dose:
100-200 mg PO TID (max 600 mg/d) (1) ·
25 mg PO at bedtime (no titration); may increase to 50 mg if 25 mg inadequate (1) ·
25 mg PO once daily; titrate to 50 mg after 4-8 weeks if needed (1) ·
300 mg PO BID, or 600 mg PO once daily, ×5-10 days; pediatric 14 mg/kg/d (1) ·
For patients already stable on memantine 28 mg/d + donepezil 10 mg/d, switch to one capsule daily of equivalent strength (1)
preparations:
100, 150, 200 mg liquid-filled capsules ("perles") (1) ·
25 mg, 50 mg tablets (1) ·
25, 50 mg ER tablets; 8 mg/mL granules for oral suspension (Myrbetriq Granules, pediatric) (1) ·
300 mg capsules; 125, 250 mg/5 mL suspension (1) ·
7/10, 14/10, 21/10, 28/10 mg ER capsules (memantine ER / donepezil) (1)
fda max: (Click arrow to add another value)
routes:
onset:
duration:
halflife:
bioavailability:
16-21% capsule, 25% suspension (oral; iron and antacids reduce absorption substantially)'"`UNIQ--ref-000009E5-QINU`"' (1) ·
25 mg: ~29%; 50 mg: ~35%; food reduces absorption'"`UNIQ--ref-00000C4F-QINU`"' (1) ·
Not well characterized'"`UNIQ--ref-00000019-QINU`"' (1) ·
~100% both components (1) ·
~62% (1)
pregnancy:
Generally considered safe in pregnancy.<sup class="pcp-cn" title="This claim needs a citation.">[[[Pharmacopedia:Citation needed|citation needed]]]</sup> (1) ·
Limited data.<sup class="pcp-cn" title="This claim needs a citation.">[[[Pharmacopedia:Citation needed|citation needed]]]</sup> (1) ·
Limited data; avoid (1) ·
Limited human data; animal reproductive studies not conducted<sup class="pcp-cn" title="This claim needs a citation.">[[[Pharmacopedia:Citation needed|citation needed]]]</sup> (1) ·
Not relevant (geriatric problem) (1)
Showing below up to 5 results in range #1 to #5.