CAI
Clinical Asset Index
by VOS Supply Group
Drugs · acquisition-cost intelligence

ALYACEN 1/35

norethindrone and ethinyl estradiol· ingredient ethinyl estradiolEstren derivatives
What this is. Acquisition-cost intelligence for pharmacy & clinic buyers — the historical trend, generic-equivalent costs, and Part D posture. NADAC is a pharmacy acquisition cost (the national average pharmacies pay), not a retail or cash price — for consumer cash prices use GoodRx/your plan.
Acquisition benchmark · NADAC per EA
$0.20508
NADAC — pharmacy acquisition cost, not a retail/cash price

Acquisition-cost history

Weekly NADAC per EA — the trend nobody else shows. 6 weeks.

2025-12-172026-05-20

Same-ingredient options by acquisition cost

Other ethinyl estradiol products, cheapest acquisition cost first. Per EA — confirm strength/form equivalence before switching.

ProductNADAC / EAvs this
ALTAVERA$0.13489−$0.07020
Azurette$0.15038−$0.05470
Aurovela 1/20$0.16969−$0.03540
Afirmelle$0.19856−$0.00650
Cryselle$0.29910+$0.09400
Balziva$0.29967+$0.09460
ALYACEN 1/35$0.30451+$0.09940
Aurovela 1.5/30$0.34554+$0.14050

Sources: CMS NADAC (pharmacy acquisition cost), FDA NDC + RxNorm (identity), RxClass (therapeutic class), CMS Medicare Part D formulary (coverage). Observed reference data for professional buyers — not a retail/cash price, not pricing or medical advice. Verify before purchasing or substituting.