Promotion of drug rectal absorption related to water absorption.
D000818:Animals; D007408:Intestinal Absorption; D008297:Male; D004364:Pharmaceutical Preparations / Q000378:metabolism*; D051381:Rats; D011919:Rats, Inbred Strains; D012007:Rectum / Q000378:metabolism; D014867:Water
D004364:Pharmaceutical Preparations; D014867:Water