Best uterine relaxation is seen with:: (A) Chloroform, (B) Nitrous oxide, (C) Ether, (D) Halothane
Answer is D. Halothane inhibit intestinal and uterine contractions. This propey is used for facilitating external or internal version during late pregnancy. However it&;s use during labour can prolong delivery bad increase postpaal blood loss. Muscle relaxation is minimal with nitrous oxide. Rest of the drugs donot have uterine contractions as a propey. From KD Tripati 7th edition Page no 378,379