Drilldown: Medicines

None (2) · Bisoprolol (1) · Nebivolol (1) · Norethindrone (norethisterone outside US) (1)

Ajovy (1) · Aygestin (5 mg, Rx); Camila, Errin, Heather, Jolivette, Nor-QD, Ortho Micronor, Sharobel (0.35 mg POPs); component of many COCs (1) · Bystolic (1) · Emgality (1) · Zebeta (1)

Anti-CGRP ligand monoclonal antibody (2) · Beta Blocker (2) · Cardioselective (β1) (1) · Cardioselective (β1) + vasodilator (1) · [[:Category:Hormonal_contraceptives|Hormonal contraceptive]] (1) · [[:Category:Progestins|Progestin (synthetic progestogen)]] (1) · [[:Category:Sex_hormones|Sex hormone]] (1)

Highly β1-selective adrenergic antagonist. Greater selectivity than metoprolol or atenolol. (1) · 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) · 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-000013EE-QINU`"' Higher-dose Aygestin (5 mg) achieves more reliable ovulation suppression and is used for endometriosis and DUB. POP requires strict daily timing because the 24-hour cervical-mucus effect window is narrower than COC'"`UNIQ--ref-000013EF-QINU`"'. (1)

Preventive treatment of migraine in adults (episodic and chronic) (1) · Preventive treatment of migraine in adults; episodic cluster headache (1) · '"`UNIQ--vote-0000059D-QINU`"' (1) · '"`UNIQ--vote-00000636-QINU`"', '"`UNIQ--vote-00000637-QINU`"', '"`UNIQ--vote-00000638-QINU`"' (1) · '"`UNIQ--vote-000013F0-QINU`"', '"`UNIQ--vote-000013F1-QINU`"', '"`UNIQ--vote-000013F2-QINU`"', '"`UNIQ--vote-000013F3-QINU`"', '"`UNIQ--vote-000013F4-QINU`"' (1)

2.5–5 mg daily (HTN); 1.25 mg daily (HFrEF, slow titration) (1) · 225 mg SC monthly, or 675 mg SC every 3 months (quarterly) (1) · 5 mg 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) · POP: 0.35 mg PO daily continuously (no placebo week); high-dose 5 mg Aygestin for amenorrhea/endometriosis 5-10 mg/d (1)

0.35 mg POP tablets; 5 mg tablets (Aygestin); component of COCs and combination HRT (1) · 120 mg/mL prefilled syringe or autoinjector (1) · 2.5, 5, 10, 20 mg tabs (1) · 225 mg/1.5 mL prefilled syringe or autoinjector (1) · 5, 10 mg tabs (1)

20 mg/d (1) · 240 mg loading + 120 mg/month for migraine; 300 mg/month for cluster (1) · 40 mg/d (1) · 675 mg/quarter (1) · Indication-specific (1)

Oral (3) · 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 h (2) · Monthly dosing (1) · Monthly or quarterly dosing (1) · ~24 hours per dose (strict timing required for POP — within 3-hour window each day) (1)

9–12 h (1) · ~10 h (CYP2D6 extensive metabolizers); up to 31 h (poor metabolizers) (1) · ~27 days (1) · ~31 days (1) · ~8 hours'"`UNIQ--ref-000013F5-QINU`"' (1)

Not formally established (1) · Not formally established (high SC) (1) · ~12% (extensive metabolizers); ~96% (poor metabolizers) (1) · ~65% (oral)'"`UNIQ--ref-000013F6-QINU`"' (1) · ~90% (low first-pass) (1)

Category C (2) · Contraindicated in known pregnancy (Aygestin); the 0.35 mg POP is not teratogenic and does not need to be discontinued before conception planning.<sup class="pcp-cn" title="This claim needs a citation.">&#91;[[Pharmacopedia:Citation needed|citation&nbsp;needed]]&#93;</sup> (1) · Limited data; avoid (2)

Rx (2) · Rx-only in US (2) · [[USLegal:Prescription only|Rx-only]] in US (note: norgestrel 0.075 mg POP is now OTC as Opill since 2023, but norethindrone POP remains Rx) (1)