It’s a positive. Data set at low dosage on a safe drug that doesn’t even target Rett Syndrome..
P r o p h y l a c t i c
DICTIONARY Search for a word pro·phy·lac·tic /?prof?'laktik/ Learn to pronounce adjective intended to prevent disease. "prophylactic measures" Similar:k preventive noun a medicine or course of action used to prevent disease. "I took malaria prophylactics" Similar: preventive measure