SH416-0215 / 16-0215 BAYER ASPIRIN 2EA/PK 50PK/BX Anacin® and Bayer® Brand Aspirin Anacin for headaches, colds, body aches and neuralgia. Active ingredients: aspirin 400 mg, caffeine 32 mg. Bayer aspirin provides temporary relief of headache, muscle pain, menstrual pain, toothache and minor pain of arthritis. Active ingredient: aspirin 325 mg,