Active substance
Theophylline
41 products from 23 companies contain this in United States.
41 prescription onlySolutionTablet, Extended Release
Prescription only
Theophylline80 mg/15mLPrescription only PAI Holdings, LLC dba PAI Pharma · TheophyllineTheophylline450 mgPrescription only Teva Pharmaceuticals, Inc. · TheophyllineTheophylline300 mgPrescription only Teva Pharmaceuticals, Inc. · TheophyllineTheophylline80 mg/15mLPrescription only ATLANTIC BIOLOGICALS CORP. · TheophyllineTheophylline300 mgPrescription only Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc. · TheophyllineTheophylline450 mgPrescription only Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc. · TheophyllineTheophylline300 mgPrescription only Ajanta Pharma USA Inc. · TheophyllineTheophylline450 mgPrescription only Ajanta Pharma USA Inc. · TheophyllineTheophylline80 mg/15mLPrescription only Cranbury Pharmaceuticals, LLC · TheophyllineTheophylline300 mgPrescription only Camber Pharmaceuticals, Inc. · TheophyllineTheophylline450 mgPrescription only Camber Pharmaceuticals, Inc. · TheophyllineTheophylline300 mgPrescription only AvKARE · TheophyllineTheophylline300 mgPrescription only Alembic Pharmaceuticals Limited · TheophyllineTheophylline450 mgPrescription only Alembic Pharmaceuticals Limited · TheophyllineTheophylline300 mgPrescription only Amneal Pharmaceuticals NY LLC · TheophyllineTheophylline450 mgPrescription only Amneal Pharmaceuticals NY LLC · TheophyllineTheophylline300 mgPrescription only Chartwell RX, LLC · TheophyllineTheophylline80 mg/15mLPrescription only Chartwell RX, LLC · TheophyllineTheophylline300 mgPrescription only Alembic Pharmaceuticals Inc. · TheophyllineTheophylline450 mgPrescription only Alembic Pharmaceuticals Inc. · TheophyllineTheophylline300 mgPrescription only Strides Pharma Science Limited · TheophyllineTheophylline450 mgPrescription only Strides Pharma Science Limited · TheophyllineTheophylline600 mgPrescription only Glenmark Pharmaceuticals Inc., USA · TheophyllineTheophylline400 mgPrescription only Glenmark Pharmaceuticals Inc., USA · TheophyllineTheophylline300 mgPrescription only Glenmark Pharmaceuticals Inc., USA · TheophyllineTheophylline450 mgPrescription only Glenmark Pharmaceuticals Inc., USA · TheophyllineTheophylline80 mg/15mLPrescription only Chartwell Governmental & Specialty RX, LLC. · TheophyllineTheophylline300 mgPrescription only Leading Pharma, LLC · TheophyllineTheophylline450 mgPrescription only Leading Pharma, LLC · TheophyllineTheophylline300 mgPrescription only Bionpharma Inc. · Theophylline
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Same substance is not the same product. Strength, form, release mechanism and other ingredients all differ. Whether one can replace another is a decision for a pharmacist.