It is a triphenyl ethylene stilbene derivative which is an estrogen agonist or antagonist depending on the target tissue. We are famous amongst our customers as a trustworthy organization engaged in offering Rivastigmine Hydrogen Tartrate. We use finest quality compounds, sourced from trusted vendors to process this derivative. This medication is used to treat infertility in women. It works by stimulating an increase in the amount of hormones that support the growth and release of a mature egg. Rivastigmine Hydrogen Tartrate is not recommended for women whose ovaries no longer make eggs properly.