PMS is not contagious. It poses no risk to others. These medicines are used only in severe PMS that can't be treated effectively with other medicines. However, they have not been proven effective in clinical trials. Medicines to lower prostaglandin levels can cause stomach upset and allergic reactions .
Hormones can interfere with other body processes.
Antidepressants and medicines to control anxiety can cause drowsiness , dry mouth, and allergic reactions . Diuretics can cause salt imbalances and dehydration . GnRH agonists can cause osteoporosis . For many women, treatment continues until they stop menstruating at menopause . Any new or worsening symptoms should be reported to the healthcare provider.