Although the anaconda is a thicker, heavier snake, some pythons are the world's longest snakes. The reticulated python of Southeast Asia has an average length of up to 4 to 6 meters (13 to 21 feet), the largest measuring 9.7 meters (nearly 32 feet).
One of the most common drugs used in the labour ward is pethidine, a synthetic, addictive, narcotic drug that is similar to morphine. In Britain it is also known as meperidine, and in America it is known as Demerol.
MS Contin is a narcotic, and using this drug during the end of a pregnancy may cause narcotic withdrawal in the infant after delivery. 1  Fever.  MS Contin is not recommended for pain control during labor or delivery. Not only can it slow down the progression of labor, but it may also cause breathing problems in the newborn. However, pregnancy Category C medicines, including MS Contin, may be given to a pregnant woman if her healthcare provider believes that the benefits to the woman outweigh any possible risks to the unborn child.