Since 1903 Homeopathic Tough on Pain - Gentle on You No Acetaminophen No Ibuprofen No Known Drug Interactions Natural Relief Safe & Gentle Natural Active Ingredients No Side Effects Uses: Temporarily relieves headaches For more than 115 years Hyland s has worked every day to provide families with comfort and care using natural active ingredients. This formula is non-drowsy and non-habit forming so you feel better faster.