Drilldown: Medicines

None (2) · Doxazosin (1) · Folic acid (folate, pteroylglutamic acid) (1) · Terazosin (1)

Ajovy (1) · Cardura, Cardura XL (1) · Emgality (1) · Folvite; mostly generic (1) · Hytrin (US brand discontinued); mostly generic (1)

Anti-CGRP ligand monoclonal antibody (2) · [[:Category:Alpha-1_blockers|Alpha-1 adrenergic blocker (non-selective)]] (2) · [[:Category:Antihypertensives|Antihypertensive]] (2) · [[:Category:B-vitamins|B-vitamin]] (1) · [[:Category:BPH_treatments|Benign prostatic hyperplasia treatment]] (2) · [[:Category:Hematinics|Hematinic]] (1) · [[:Category:Vitamins|Vitamin]] (1)

None (2) · Humanized IgG2 monoclonal antibody binding both isoforms of CGRP peptide (1) · Humanized IgG4 monoclonal antibody binding CGRP peptide; prevents CGRP from activating its receptor (1) · '"`UNIQ--vote-0000111B-QINU`"' Intraoperative floppy iris syndrome is a recognized class effect. Recently emerging evidence (observational) suggests possible Parkinson's disease risk reduction via PGK1 binding — investigational and not a clinical indication'"`UNIQ--ref-0000111C-QINU`"'. (1)

Preventive treatment of migraine in adults (episodic and chronic) (1) · Preventive treatment of migraine in adults; episodic cluster headache (1) · '"`UNIQ--vote-000005B3-QINU`"', '"`UNIQ--vote-000005B4-QINU`"', '"`UNIQ--vote-000005B5-QINU`"', '"`UNIQ--vote-000005B6-QINU`"' (1) · '"`UNIQ--vote-00000AAD-QINU`"', '"`UNIQ--vote-00000AAE-QINU`"', '"`UNIQ--vote-00000AAF-QINU`"' (1) · '"`UNIQ--vote-0000111D-QINU`"', '"`UNIQ--vote-0000111E-QINU`"' (1)

0.4 mg PO daily (general prevention); 0.8-1 mg/d in pregnancy; 4 mg/d for women with prior NTD-affected pregnancy; 1 mg/d during methotrexate therapy (1) · 1 mg PO at bedtime to limit first-dose syncope; titrate weekly to 5-10 mg (1) · 225 mg SC monthly, or 675 mg SC every 3 months (quarterly) (1) · IR 1 mg PO at bedtime, titrate weekly; XL 4-8 mg PO daily (1) · Migraine: 240 mg SC loading dose, then 120 mg SC monthly. Cluster: 300 mg SC at onset of cluster period, then monthly during cluster. (1)

0.4, 0.8, 1 mg OTC; 1 mg Rx; 5 mg/mL injection (1) · 1, 2, 4, 8 mg IR tablets; 4, 8 mg XL tablets (1) · 1, 2, 5, 10 mg capsules and tablets (1) · 120 mg/mL prefilled syringe or autoinjector (1) · 225 mg/1.5 mL prefilled syringe or autoinjector (1)

1 mg/d typical Rx; higher in specific indications (1) · 16 mg/d (IR); 8 mg/d (XL) (1) · 20 mg/d (1) · 240 mg loading + 120 mg/month for migraine; 300 mg/month for cluster (1) · 675 mg/quarter (1)

IM (1) · IV (1) · Oral (3) · SC (1) · Subcutaneous (2)

None · Hours · 30-60 minutes · 1-2 hours · ~30 min · LDL lowering at 2 weeks, max by 4 weeks · ~1 hour · 15-30 minutes · 15–30 min · 1–2 h · 30–60 min · Antidepressant effect emerges over 1-2 weeks · BP and symptomatic LUTS improvement within 1-2 weeks · BP effect within 1-2 weeks · Clinical improvement within 24-72 hours · Days · Motor improvement over days at therapeutic dose · Over weeks · Postprandial glucose effect within days; HbA1c by 12 weeks · Sleep effect from first dose; antidepressant effect over 1-4 weeks

Other values:

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24 hours (2) · Monthly dosing (1) · Monthly or quarterly dosing (1) · N/A (replacement) (1)

~0.5 hours plasma; tissue retention longer (1) · ~12 hours'"`UNIQ--ref-0000111F-QINU`"' (1) · ~22 hours'"`UNIQ--ref-00000AB0-QINU`"' (1) · ~27 days (1) · ~31 days (1)

>90% (oral; not significantly affected by food)'"`UNIQ--ref-00001120-QINU`"' (1) · High (oral) (1) · Not formally established (1) · Not formally established (high SC) (1) · ~65% (oral)'"`UNIQ--ref-00000AB1-QINU`"' (1)

Limited data.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · Limited data; avoid (2) · Limited data; rarely indicated in pregnancy.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · Routinely supplemented in pregnancy and preconception to prevent neural tube defects.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1)

OTC (low-dose) and [[USLegal:Prescription only|Rx-only]] (1 mg, injectable) in US (1) · Rx (2) · [[USLegal:Prescription only|Rx-only]] in US (2)