Others

Simethicone (Disflatyl), an oral anti-foaming agent, can be used to reduce bloating, pain and discomfort caused by excess gas in the stomach or intestinal tract

Memantine treats moderate to severe Alzheimer's; it's an amantadine derivative blocking NMDA receptors.

FLTX1, a Tamoxifen derivative, fluoresces to mark estrogen receptors and acts as a strong antiestrogen in breast cancer without affecting the uterus.

Malachite green oxalate is a triphenylmethane dye which can be used to detect the release of phosphate in enzymatic reactions.