Pill Imprint WYETH 4159
This blue round pill with imprint WYETH 4159 on it has been identified as: Isordil titradose 30 mg.
This medicine is known as Isordil Titradose (generic name: isosorbide dinitrate). It is available as a prescription only medicine and is commonly used for Angina, Angina Pectoris Prophylaxis, Esophageal Spasm, Heart Failure, Pulmonary Arterial Hypertension.