low-dose tablet you take everday, so you can be ready anytime the moment's right. ♪ tell your doctor about your medical condition and almedications, d ask if you're healthy enoh for sexual activity. don't take cialis if you take nitrates for chest pain, as this may cause an unsafe drop in blood pressure. [ man ] don't drink alcohol in excess with cialis. side effects may include headache, upset stomach, delayed bkache, or muscle ach o avoid long-term injury, seek immediate medicahelp for an erection lasting more than 4 hours. if you have any sudden decrease or loss in hearing or vision, stop taking cialis and call your doctor t away. [ male announcer ] as your doctor if cialis f daily use is rit for you. for a 30-tablet free trial offer, go to cialis.com.