M111 Pulsatilla/Puls. Nig. Mt 30 ml is a homeopathic medicine that contains extracts of Pulsatilla and Pulsatilla Niger. It is used to treat a variety of ailments related to the respiratory system, such as coughs and colds, asthma, and bronchitis. This medicine is also effective in treating menstrual disorders and headaches. It is safe to use and has no known side effects.