Which OTC laxative is most effective for chronic constipation?
25 Jun 2021
byStephen Padilla
Among over-the-counter (OTC) therapies available, only polyethylene glycol (PEG) and senna have level I evidence and grade A recommendations for the treatment of chronic constipation, results of a systematic review have shown. However, only PEG is supported by both short- and long-term studies.