hydroquinone acne scaring

[dannt]

i have been using hydroquinone for about 2 and half months now however i still have notable dark spots on my face, i have heard that using it for over 3 months can be dangerous as it can cause melasma. I am currently using daily every night so should i take a break when the time comes and how long should i wait till i start using it again
i am also combining hydroquinone with tret at 0.05 along with a kojic acid cleanser which is very helpful