What are the possible side effects of acetaminophen, caffeine, and phenyltoloxamine?
• fast or pounding heartbeat; • easy bruising, unusual bleeding or weakness; • feeling light-headed, fainting; • urinating less than usual; • increased thirst and increased urination; • muscle weakness, lack of coordination; or • jaundice (yellowing of the skin or eyes).Other less serious side effects are more likely to occur, such as: • feeling nervous or irritable; • sleep problems (insomnia); • dizziness or drowsiness; • dry mouth, nose or throat; • mild itching or skin rash; • upset stomach, nausea, cramps, or diarrhea; • trouble concentrating; or • blurred vision.Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome. You may report side effects to FDA at 1-800-FDA-1088.What other drugs will affect acetaminophen, caffeine, and phenyltoloxamine?Before taking this medication, tell your doctor if you are using any of the following drugs: • a blood thinner such as warfarin (Coumadin); • ph
