Stasizine was a drug used in Federation medicine in the 24th century, which controlled the growth and development of tumors. Doctor Elizabeth Lense administered stasizine to Lana DiCamino in 2376, after she had been exposed to an unknown pathogen in the Life Science Center on Mariposa. Later, after being given charge of a ward of ten test cases, she alternated use of stasizine and another drug, equizine-3. (SCE eBook: Out of the Cocoon)