Drilldown: Medicines

Bisoprolol (1) · Hydrocortisone (cortisol) (1) · Memantine ER / Donepezil (1) · Nebivolol (1)

Bystolic (1) · Cortef (oral), Solu-Cortef (IV), many topical brands (Cortizone, OTC); Plenadren, Alkindi (modified-release for adrenal insufficiency) (1) · Namzaric (1) · Zebeta (1)

Beta Blocker (2) · Cardioselective (β1) (1) · Cardioselective (β1) + vasodilator (1) · Combined cholinesterase inhibitor + NMDA antagonist (1) · with mineralocorticoid activity)]] (1) · [[:Category:Corticosteroids|Corticosteroid]] (1) · [[:Category:Glucocorticoids|Glucocorticoid (short-acting (1) · [[:Category:Topical_corticosteroids|Topical corticosteroid]] (1)

None (1) · 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) · Highly β1-selective adrenergic antagonist. Greater selectivity than metoprolol or atenolol. (1) · The d-enantiomer is a highly β1-selective antagonist; the l-enantiomer triggers endothelial nitric-oxide–mediated vasodilation. Unique among beta blockers for this NO mechanism. (1)

'"`UNIQ--vote-00000468-QINU`"' (1) · '"`UNIQ--vote-0000059D-QINU`"' (1) · '"`UNIQ--vote-00000636-QINU`"', '"`UNIQ--vote-00000637-QINU`"', '"`UNIQ--vote-00000638-QINU`"' (1) · '"`UNIQ--vote-00000ACD-QINU`"', '"`UNIQ--vote-00000ACE-QINU`"', '"`UNIQ--vote-00000ACF-QINU`"', '"`UNIQ--vote-00000AD0-QINU`"' (1)

2.5–5 mg daily (HTN); 1.25 mg daily (HFrEF, slow titration) (1) · 5 mg daily (1) · For patients already stable on memantine 28 mg/d + donepezil 10 mg/d, switch to one capsule daily of equivalent strength (1) · Physiologic replacement 15-25 mg/d divided (e.g., 10 mg AM, 5 mg noon, 5 mg afternoon); stress dose 50-100 mg IV q6-8h; adrenal crisis 100 mg IV then 50-100 mg q6h; topical 0.5-2.5% applied 2-4×/d (1)

2.5, 5, 10, 20 mg tabs (1) · 5, 10 mg tabs (1) · 5, 10, 20 mg oral tablets; 100, 250, 500, 1000 mg IV (Solu-Cortef); 0.5%, 1%, 2.5% topical creams/ointments; rectal foam and enemas (1) · 7/10, 14/10, 21/10, 28/10 mg ER capsules (memantine ER / donepezil) (1)

20 mg/d (1) · 28/10 mg/d (1) · 40 mg/d (1) · Indication-specific (1)

IM (1) · IV (1) · Oral (3) · Oral (capsule whole or opened/sprinkled on applesauce) (1) · rectal (1) · topical (1)

1–2 h (2) · Component effects accumulate over weeks (1) · Hours (1)

None · 24 hours · 4-6 hours · 12 hours · 6-8 hours · Daily dosing · 8-12 hours · 12-24 hours · Hours · Hours per application · 24 hours (HS dosing) · 24 hours (once-daily dosing) · 24 h · N/A · N/A (replacement) · Variable · ~7-8 hours · 3-5 hours · 4-6 hours (IR); 24 hours (ER) · 6-12 hours

Other values:

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9–12 h (1) · Plasma ~1-2 hours; biologic ~8-12 hours'"`UNIQ--ref-00000AD1-QINU`"' (1) · ~10 h (CYP2D6 extensive metabolizers); up to 31 h (poor metabolizers) (1) · ~60–80 h (memantine); ~70 h (donepezil) (1)

~100% both components (1) · ~12% (extensive metabolizers); ~96% (poor metabolizers) (1) · ~90% (low first-pass) (1) · ~96% (oral)'"`UNIQ--ref-00000AD2-QINU`"' (1)

Category C (2) · Not relevant (geriatric problem) (1) · Use when benefits outweigh; widely used at physiologic doses for adrenal insufficiency.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1)

OTC (low-dose topicals) and [[USLegal:Prescription only|Rx-only]] (other forms) in US (1) · Rx-only in US (3)