Alcohol affects diverticulitis in that it triggers abdominal pain and discomfort, especially through vomiting, that may interfere with the bowel's ability to function and lead to bleeding. This may occur in spite of taking medication and following a good diet to contain the condition, according to Simple-Remedies.com.
Diverticulitis is a gastro-intestinal condition that results after the infection and inflammation of the lining of the colon by pouches. A diverticulitis diet does not normally treat the condition, but it helps during the symptom flares. During this period, alcohol consumption complicates the condition and leads to development of more severe cases.
Pain-relieving treatments are taken to control the pain caused by the inflamed diverticulitis pouches. If alcohol is consumed, it reacts with these drugs and alters their effectiveness. Furthermore, alcohol causes diarrhea, which further triggers the healing pouches, making the recovery process long and painful.
Other liquids that should be avoided while taking medication for diverticulitis are tea and coffee. Consuming these liquids can upset the walls of the colon and destabilize the sores, leading to irritation, Home-Remedies-For-You.com explains. The dietary changes are temporary if followed exactly, however, a patient should not engage in the activities that are likely to further complicate diverticulitis.