do not drink alcohol in excess. side effects may include headache, upset stomach, delayed backache or muscle ache. to avoid long-term injury, get medical help right away for an erection lasting more than four hours. if you have any sudden decrease or loss in hearing or vision, or any symptoms of an allergic reaction, stop taking cialis and get medical help right away. why pause the moment? ask your doctor about cialis for daily use. for a free 30-tablet trial go to cialis.com you can't breathed. through your nose. suddenly, you're a mouthbreather. well, just put on a breathe right strip which instantly opens your nose up to 38% more than cold medicine alone. shut your mouth and say goodnight mouthbreathers. breathe right