Theophylline Theophylline anhydrous 450 mg

Generic for: Elixophyllin, Theo-24

$0.86 / tablet

30-day estimate: $25.67 · 90-day: $77.01

Source: NADAC (CMS) · Effective: 2025-12-17

Pricing shown is for a therapeutically equivalent product (same active ingredient, strength, and dose form). Equivalent NDC: 64380-0244-01

Pricing resolved from a therapeutically equivalent NDC via RxCUI because the exact package lacked a current NADAC row.

Estimated fair retail range

$38.51 – $77.02

For a typical 30-day supply (1 unit/day).

Drug	Per-unit cost	30-day supply
generic — theophylline 5.33 MG/ML Oral Solution← cheapest	$0.10 / ML	$3.02
generic — theophylline 400 MG Extended Release Oral Tablet	$0.92 / EA	$27.47
generic — theophylline 450 MG Extended Release Oral Tablet	$1.02 / EA	$30.54
brand — theophylline 100 MG Extended Release Oral Capsule [Theo-24]	$3.83 / EA	$114.78
brand — theophylline 200 MG Extended Release Oral Capsule [Theo-24]	$5.67 / EA	$170.03

→ Stable