please helpp ( T_T)

i’m currently on holiday and have had a breakout of FA because i had to take antibiotics. i’m used to these breakouts so i knew to use ketoconzole right away BUT because i’m not at home i don’t have access to my FA-safe moisturiser and can’t buy it until i get back home. is it ok to use the non-FA-safe moisturiser on top of ketoconzole cream (after waiting for 30mins). my skin feels tight without moisturiser but i don’t want to break out in more bumps if i put my moisturiser on T-T. the breakout is rlly affecting me so any help is appreciated <3