Theophylline (Theophylline)

**Product type:** Human Prescription Drug

**Active ingredient:** THEOPHYLLINE ANHYDROUS

**Strength:** 450 mg/1

**Dosage form:** Tablet, Extended Release

**Route:** Oral

**Labeler:** Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.

**Marketing category:** ANDA (ANDA081236)

**Pharmacologic class:** Methylxanthine [EPC], Xanthines [CS]