Drilldown: Medicines
Use the filters below to narrow your results.
generic:
brand:
classes:
Anxiolytic (1) ·
Benzodiazepine (1) ·
Dual orexin receptor antagonist (DORA) (1) ·
Selective 5HT2A inverse agonist (with weaker 5HT2C inverse agonism) (1) ·
Triazolobenzodiazepine (1) ·
[[:Category:Antianginals|Antianginal]] (1) ·
[[:Category:Antihyperglycemic_agents|Antihyperglycemic agent]] (1) ·
[[:Category:Antihypertensives|Antihypertensive]] (1) ·
[[:Category:Calcium_channel_blockers|Calcium channel blocker]] (1) ·
[[:Category:Cholesterol_absorption_inhibitors|Cholesterol absorption inhibitor]] (1) ·
[[:Category:Heart_failure_medications|Heart failure medication]] (1) ·
[[:Category:Hormone_replacement|Hormone replacement]] (2) ·
[[:Category:Lipid-lowering_agents|Lipid-lowering agent]] (1) ·
[[:Category:SGLT2_inhibitors|SGLT2 inhibitor]] (1) ·
[[:Category:Thyroid_hormones|Thyroid hormone]] (2)
mechanism:
None (2) ·
Competitive antagonist at OX1R and OX2R. Faster receptor association/dissociation kinetics than suvorexant (~16 sec dissociation vs ~57 sec) hypothesized to support sleep onset, with sufficient duration for maintenance. (1) ·
GABA-A positive allosteric modulator'"`UNIQ--ref-00000067-QINU`"' '"`UNIQ--vote-00000068-QINU`"' (1) ·
Selective inverse agonist at 5HT2A receptors with weaker activity at 5HT2C. Has no significant dopamine D2 affinity, unique among approved antipsychotics. Inverse agonism (rather than antagonism) reduces constitutive 5HT2A receptor activity below baseline. (1) ·
Synthetic T4 (thyroxine); peripherally deiodinated to T3 (triiodothyronine), the active hormone. '"`UNIQ--vote-00000031-QINU`"' Narrow therapeutic index; brand-to-generic switches can shift TSH and require re-titration'"`UNIQ--ref-00000032-QINU`"'. (1) ·
'"`UNIQ--vote-00000016-QINU`"' Brand-to-brand and lot-to-lot variability in T3:T4 ratio is greater than with synthetic levothyroxine, which is why endocrine guidelines prefer the synthetic'"`UNIQ--ref-00000017-QINU`"'. (1) ·
'"`UNIQ--vote-00000073-QINU`"' The long half-life gives smooth, once-daily BP control with low rebound. CYP3A4 substrate; pedal edema is the characteristic, dose-related, non-fluid-overload side effect'"`UNIQ--ref-00000074-QINU`"'. (1)
uses:
Hallucinations and delusions associated with Parkinson's disease psychosis (PDP). Investigational for psychosis in other dementias and as augmentation for depression. (1) ·
Insomnia (sleep onset and/or maintenance) in adults (FDA-approved Dec 2019) (1) ·
'"`UNIQ--vote-00000018-QINU`"', '"`UNIQ--vote-00000019-QINU`"' (1) ·
'"`UNIQ--vote-00000033-QINU`"', '"`UNIQ--vote-00000034-QINU`"', '"`UNIQ--vote-00000035-QINU`"' (1) ·
'"`UNIQ--vote-00000069-QINU`"', '"`UNIQ--vote-0000006A-QINU`"', '"`UNIQ--vote-0000006B-QINU`"' (1) ·
'"`UNIQ--vote-00000075-QINU`"', '"`UNIQ--vote-00000076-QINU`"', '"`UNIQ--vote-00000077-QINU`"' (1) ·
'"`UNIQ--vote-0000044C-QINU`"', '"`UNIQ--vote-0000044D-QINU`"', '"`UNIQ--vote-0000044E-QINU`"', '"`UNIQ--vote-0000044F-QINU`"' (1) ·
'"`UNIQ--vote-0000054E-QINU`"', '"`UNIQ--vote-0000054F-QINU`"', '"`UNIQ--vote-00000550-QINU`"', '"`UNIQ--vote-00000551-QINU`"' (1)
starting dose:
0.25 mg (1) ·
1.6 mcg/kg/d in young healthy adults; 25-50 mcg/d in elderly or cardiac disease, titrated by TSH at 6-8 weeks (1) ·
10 mg PO once daily in the morning; 5 mg starting in heart failure (1) ·
10 mg PO once daily, with or without food (1) ·
2.5-5 mg PO once daily; titrate to 10 mg/d (1) ·
30 mg PO daily (1/2 grain); titrate by TSH at 6-8 weeks; 60 mg desiccated thyroid is approximately equivalent to 88-100 mcg levothyroxine (1) ·
34 mg PO once daily (1) ·
5 mg PO at bedtime; may increase to 10 mg if inadequate (1)
preparations:
0.25 mg, 0.5 mg, 1 mg, 2 mg tablets (immediate-release and orally disintegrating); 0.5 mg, 1 mg, 2 mg, 3 mg extended-release tablets; 1 mg/mL oral concentrate (1) ·
10 mg tablet; also as fixed-dose combinations with simvastatin (Vytorin) and atorvastatin (Liptruzet, withdrawn US 2015 but generics exist) (1) ·
10 mg, 34 mg capsules/tablets (1) ·
15, 30, 60, 90, 120, 180, 240, 300 mg tablets (1/4 to 5 grains; 1 grain = 60 mg) (1) ·
2.5, 5, 10 mg tablets; 1 mg/mL oral suspension (1) ·
25, 50, 75, 88, 100, 112, 125, 137, 150, 175, 200, 300 mcg tablets; oral capsule and IV/IM also available (1) ·
5 mg, 10 mg tablets (2)
fda max: (Click arrow to add another value)
onset:
30-60 min (immediate-release); 1-2 h (extended-release) (1) ·
Benefit over weeks of dosing (1) ·
BP effect within 24 hours; full effect at 1-2 weeks (long half-life) (1) ·
Glycosuria within hours; HbA1c effect at 12 weeks; CV/renal benefits over months (1) ·
LDL lowering within 2 weeks (1) ·
TSH normalization 4-8 weeks (1) ·
TSH normalization 4-8 weeks; symptomatic improvement weeks to months (1) ·
~30 min (1)
duration:
halflife:
11-13 h (immediate-release); 11-16 h (extended-release) (1) ·
30-50 hours'"`UNIQ--ref-00000078-QINU`"' (1) ·
T4 ~7 days; T3 ~1 day'"`UNIQ--ref-0000001A-QINU`"' (1) ·
~12.9 hours'"`UNIQ--ref-00000552-QINU`"' (1) ·
~17-19 hours (longer than daridorexant) (1) ·
~22 hours (parent + active glucuronide)'"`UNIQ--ref-00000450-QINU`"' (1) ·
~57 hours (parent), ~200 h (active metabolite) (1) ·
~7 days (euthyroid); longer in hypothyroidism (~9-10 days), shorter in hyperthyroidism'"`UNIQ--ref-00000036-QINU`"' (1)
bioavailability:
40-80% (oral); reduced by food, calcium, iron, PPIs, fiber; take fasting with water'"`UNIQ--ref-00000037-QINU`"' (1) ·
64-90% (oral; not affected by food)'"`UNIQ--ref-00000079-QINU`"' (1) ·
80-90% oral (1) ·
Not characterized; oral dosing once daily (1) ·
Variable (oral; rapidly conjugated to active glucuronide; food does not affect)'"`UNIQ--ref-00000451-QINU`"' (1) ·
Variable; reduced by food, calcium, iron, PPIs'"`UNIQ--ref-0000001B-QINU`"' (1) ·
~44% (1) ·
~78% (oral; high-fat meal modestly reduces but is not clinically significant)'"`UNIQ--ref-00000553-QINU`"' (1)
pregnancy:
Avoid in second and third trimesters; fetal SGLT2 inhibition disrupts kidney development.<sup class="pcp-cn" title="This claim needs a citation.">[[[Pharmacopedia:Citation needed|citation needed]]]</sup> (1) ·
Category D'"`UNIQ--ref-0000006C-QINU`"' (1) ·
First-line in pregnancy; dose typically increased 25-30% due to estrogen-driven rise in TBG and fetal demand. Lactation safe at physiologic doses.<sup class="pcp-cn" title="This claim needs a citation.">[[[Pharmacopedia:Citation needed|citation needed]]]</sup> (1) ·
Limited data; avoid (2) ·
Limited data; case series and registries suggest no major teratogenicity but other antihypertensives (labetalol, nifedipine) are typically preferred.<sup class="pcp-cn" title="This claim needs a citation.">[[[Pharmacopedia:Citation needed|citation needed]]]</sup> (1) ·
Limited data; generally avoided particularly in combination with statin.<sup class="pcp-cn" title="This claim needs a citation.">[[[Pharmacopedia:Citation needed|citation needed]]]</sup> (1) ·
Synthetic levothyroxine is the standard-of-care in pregnancy; desiccated thyroid use in pregnancy is not well studied.'"`UNIQ--ref-0000001C-QINU`"' (1)
Showing below up to 8 results in range #1 to #8.