1) Botanical drug 
Menerba (MF101) is an herbal preparation that acts as a selective estrogen receptor modulator (SERM) which is being studied for its potential to relieve hot flashes associated with menopause. Menerba, an estrogen receptor beta agonist (ERBA) is part of a new class of receptor sub-type SERM, which is selective in transcriptional regulation to one o...