Drilldown: Medicines
Medicines > fda max 
:
300 mg/day (historical hospitalized inpatient depression); 150 mg/day outpatient typical ceiling or
40 mg/d typical; up to 240 mg/d for Zollinger-Ellison or
5 mg/d
:
300 mg/day (historical hospitalized inpatient depression); 150 mg/day outpatient typical ceiling or
40 mg/d typical; up to 240 mg/d for Zollinger-Ellison or
5 mg/d Use the filters below to narrow your results.
generic:
brand:
classes:
[[:Category:5-alpha-reductase_inhibitors|5α-reductase inhibitor]] (1) ·
[[:Category:Androgen_modulators|Androgen modulator]] (1) ·
[[:Category:Antidepressants|Antidepressant]] (1) ·
[[:Category:Antihyperglycemic_agents|Antihyperglycemic agent]] (1) ·
[[:Category:Antisecretory_agents|Gastric acid suppressant]] (2) ·
[[:Category:BPH_treatments|Benign prostatic hyperplasia treatment]] (1) ·
[[:Category:DPP-4_inhibitors|DPP-4 inhibitor]] (1) ·
[[:Category:Incretin_modulators|Incretin pathway modulator]] (1) ·
[[:Category:Migraine prophylactics|Migraine prophylactic]] (1) ·
[[:Category:Neuropathic pain medicines|Neuropathic pain medicine]] (1) ·
[[:Category:Proton_pump_inhibitors|Proton pump inhibitor (PPI)]] (2) ·
[[:Category:Tricyclic antidepressants|Tricyclic antidepressant (TCA)]] (1)
mechanism:
None (3) ·
'"`UNIQ--vote-00000117-QINU`"' Compared with omeprazole, pantoprazole has a more linear pharmacokinetic profile and is metabolized predominantly via CYP2C19 with CYP3A4 contribution; less CYP2C19-driven drug interaction with clopidogrel than omeprazole'"`UNIQ--ref-00000118-QINU`"'. (1) ·
'"`UNIQ--vote-000008E1-QINU`"' Like omeprazole, it is an acid-activated prodrug that covalently and irreversibly binds the H+/K+ ATPase. CYP2C19 PGx remains clinically relevant for both'"`UNIQ--ref-000008E2-QINU`"'. (1)
uses:
'"`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) ·
'"`UNIQ--vote-00000119-QINU`"', '"`UNIQ--vote-0000011A-QINU`"', '"`UNIQ--vote-0000011B-QINU`"', '"`UNIQ--vote-0000011C-QINU`"' (1) ·
'"`UNIQ--vote-0000052E-QINU`"', '"`UNIQ--vote-0000052F-QINU`"', '"`UNIQ--vote-00000530-QINU`"' (1) ·
'"`UNIQ--vote-000008E3-QINU`"', '"`UNIQ--vote-000008E4-QINU`"', '"`UNIQ--vote-000008E5-QINU`"', '"`UNIQ--vote-000008E6-QINU`"', '"`UNIQ--vote-000008E7-QINU`"' (1) ·
'"`UNIQ--vote-0000117B-QINU`"' (1)
starting dose:
20-40 mg PO once daily, 30-60 minutes before breakfast (1) ·
40 mg PO or IV once daily (1) ·
5 mg PO daily for BPH; 1 mg PO daily for androgenetic alopecia (1) ·
5 mg PO once daily (no renal dose adjustment, unlike sitagliptin) (1) ·
Depression (rarely used now): 25-75 mg PO at bedtime, titrate to 150 mg/day. Neuropathic pain / migraine prophylaxis: 10-25 mg at bedtime, titrate by 10-25 mg weekly to 50-100 mg/day. Elderly: 10 mg at bedtime (Beers-list cautions apply) (1)
preparations:
1 mg, 5 mg tablets (1) ·
20 mg, 40 mg delayed-release tablets; 40 mg IV vial; oral suspension 40 mg/packet (1) ·
20, 40 mg delayed-release capsules; 2.5, 5, 10, 20, 40 mg oral suspension packets; 20, 40 mg IV (1) ·
5 mg tablets; combination with metformin (1) ·
Tablets 10, 25, 50, 75, 100, 150 mg (1)
fda max: (Click arrow to add another value)
onset:
2-3 hours per dose; full acid suppression after 3-5 days (1) ·
Acid suppression within hours; full effect after 3-5 days of dosing (1) ·
BPH symptom improvement at 3-6 months; prostate volume reduction over 6-12 months; hair regrowth at 6-12 months (1) ·
Postprandial glucose effect within days; HbA1c by 12 weeks (1) ·
Sleep effect from first dose; analgesic and migraine-prophylaxis effect 1-4 weeks; antidepressant effect 4-6 weeks (1)
duration:
halflife:
Amitriptyline 10-50 hours (highly variable); nortriptyline active metabolite 18-44 hours'"`UNIQ--ref-00000026-QINU`"' (1) ·
~1 hour (plasma); pharmacodynamic effect persists 24+ hours'"`UNIQ--ref-0000011D-QINU`"' (1) ·
~1.5 hours (plasma); pharmacodynamic effect 24+ hours via target turnover'"`UNIQ--ref-000008E8-QINU`"' (1) ·
~12 hours (effective); terminal much longer'"`UNIQ--ref-0000117C-QINU`"' (1) ·
~5-6 hours in young men, ~8 hours in elderly'"`UNIQ--ref-00000531-QINU`"' (1)
bioavailability:
~30% (oral)'"`UNIQ--ref-0000117D-QINU`"' (1) ·
~50% (oral)'"`UNIQ--ref-00000027-QINU`"' (1) ·
~63% (oral)'"`UNIQ--ref-00000532-QINU`"' (1) ·
~64-90% (oral; increases at higher doses and with multi-day dosing)'"`UNIQ--ref-000008E9-QINU`"' (1) ·
~77% (oral; not affected by food or antacids)'"`UNIQ--ref-0000011E-QINU`"' (1)
pregnancy:
'''Pregnant individuals should not handle crushed/broken tablets''' (skin absorption risk); can cause hypospadias in male fetus. Not used in pregnancy.<sup class="pcp-cn" title="This claim needs a citation.">[[[Pharmacopedia:Citation needed|citation needed]]]</sup> (1) ·
Generally considered safe; widely used in obstetric reflux.<sup class="pcp-cn" title="This claim needs a citation.">[[[Pharmacopedia:Citation needed|citation needed]]]</sup> (1) ·
Limited data; switch to insulin where feasible.<sup class="pcp-cn" title="This claim needs a citation.">[[[Pharmacopedia:Citation needed|citation needed]]]</sup> (1) ·
Older agent with substantial use experience; observational signals not clearly causal.<sup class="pcp-cn" title="This claim needs a citation.">[[[Pharmacopedia:Citation needed|citation needed]]]</sup> (1) ·
Widely used in obstetric reflux; reassuring data.<sup class="pcp-cn" title="This claim needs a citation.">[[[Pharmacopedia:Citation needed|citation needed]]]</sup> (1)
legal:
OTC (20 mg, 14-day course) and [[USLegal:Prescription only|Rx-only]] (higher and longer durations) in US (1) ·
[[USLegal:Prescription only|Rx-only]] in US (3) ·
[[USLegal:Prescription only|Rx-only]] in US. Carries the antidepressant '''Boxed Warning''' for suicidality in children, adolescents, and young adults'"`UNIQ--ref-00000028-QINU`"' (1)
Showing below up to 5 results in range #1 to #5.