Hyland's Restful Legs® tablets helps temporarily relieve the uncontrollable urge to move your legs.¹ Our formulas are made with natural active ingredients and contain no aspirin, acetaminophen, ibuprofen, or naproxen. There are no known side-effects and no conflicts with other medications you may be taking. Hyland’s Restful Legs® does not treat Restless Legs Syndrome. If you suspect that you have this condition, please consult a physician.