can morphine cause breathing problems during pregnancy
If you take the drug during the later stages of pregnancy, MS Contin may cause narcotic withdrawal in the infant after delivery, leading to symptoms such as fast breathing, vomiting, and tremors.
An Overview of Taking MS Contin During Pregnancy. MS ContinÂ® (morphine sulfate ER) is a prescription pain medication that contains morphine, a narcotic drug. Based on animal studies, the drug may not be safe for use during pregnancy, although there may situations in which the benefits outweigh the potential risks.