Aspirin ULTRA BAYER 500 mg is indicated for the relief of symptomatic headaches, toothaches, sore throats caused by colds, back pain, menstrual pain, muscle and joint pain, and mild arthritic pain. Aspirin 500 mg is also used to relieve symptomatic pain and fever associated with colds and flu. Compound Active substances: Each tablet contains 500 mg of acetylsalicylic acid. Usage Recommended dose for adults and children over 16 years of age: 1–2 tablets. This dose can be repeated every 4 to 8 hours. Children and adolescents under 16 years of age should not use Aspirin in case of fever or viral infection. It is recommended to take Aspirin 500 mg after meals. Swallow the tablet with a glass of water. Do not use Aspirin 500 mg for more than 3 to 5 days without consulting your doctor or pharmacist.