Excedrin Tension Headache Relief Caplets are a fast-acting, aspirin-free alternative that provides headache pain relief, neck pain relief and shoulder pain relief quickly. Combining acetaminophen with caffeine, this tension headache medicine delivers an effective formula with both a pain reliever and an amplifier to treat the headaches associated with neck and shoulder pain caused by tension and stress. These Excedrin tension headache caplets relieve minor pain caused by tension headaches and muscular aches. Get fast relief from your headache, neck and shoulder pain with this tension headache pain medicine.