What are the possible side effects of Cardura XL (Doxazosin)?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Call your doctor at once if you have any of these serious side effects: fast or pounding heartbeats feeling light-headed, fainting swelling in your hands, ankles, or feet; or penis erection that is painful or lasts 4 hours or longer Other, less serious side effects may be more likely to occur, such as: weakness headache dizziness; or diarrhea, stomach pain 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.
