Caffeine is included as an active ingredient to enhance the pain-relieving effect of other analgesics and to help counter fatigue or tension that can accompany headaches. Product descriptions list it as an ingredient that amplifies or aids overall pain relief.
The product descriptions show caffeine amounts ranging from about 50 mg up to 65 mg per dose in the items shown.
Most items list use for adults and older children. Several products are labeled “12 Years and Up,” and at least one product is labeled “18 Years and Up.”
Some menstrual‑symptom products combine acetaminophen and caffeine with pyrilamine maleate. Product descriptions present this combination as targeting cramps, bloating, and fatigue by adding pyrilamine to the pain‑relief formulation.
The product details show acetaminophen strengths of 250 mg and 500 mg among the items listed.