专治

专治	zhuān zhì	(of medicine) to use specifically for the treatment of
专	zhuān	for a particular person, occasion, purpose / focused on one thing / special / expert / particular (to sth) / concentrated / specialized
专	zhuān	variant of 专
治	zhì	to rule / to govern / to manage / to control / to harness (a river) / to treat (a disease) / to wipe out (a pest) / to punish / to research