Pill Imprint 4191 WYETH
This blue and white capsule-shape pill with imprint 4191 WYETH on it has been identified as: Synalgos-dc 356.4 mg / 30 mg / 16 mg.
This medicine is known as Synalgos-DC (generic name: aspirin/caffeine/dihydrocodeine). It is available as a prescription only medicine and is commonly used for Pain.