Other Information: Each capsule contains: 20 mg potassium. Read all warning and directions before use. Store 20-25 degrees C (68-77 degrees F). Avoid excessive heat above 40 degrees C (104 degrees F). Solubilized ibuprofen capsules, 200 mg. Pain reliever/fever reducer (NSAID). Easy open arthritis cap. Arthritis Foundation - Ease of use cap. Questions or comments? Call toll free 1-800-88-Advil.