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

Tobramycin

· ingredient tobramycinAntibiotics· TOBRAMYCIN 3 mg/mL
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 ML
$1.02
NADAC — pharmacy acquisition cost, not a retail/cash price

Acquisition-cost history

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

2025-12-172026-05-20

Same-ingredient options by acquisition cost

Other tobramycin products, cheapest acquisition cost first. Per ML — confirm strength/form equivalence before switching.

ProductNADAC / MLvs this
Tobramycin$0.64108−$0.37630
Tobramycin$0.64108−$0.37630
Kitabis Pak$1.08+$0.06480
tobramycin and dexamethasone$4.96+$3.95
Tobradex ST$46.67+$45.66
Zylet$64.48+$63.46

Medicare Part D coverage · CY2026

On 328 plan formularies · typical tier 1
Prior auth 0% · Step therapy 0% · Quantity limit 19% of formularies

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.