16yr old male with acne im using two products at the same time dalacin-t solution and valderma cream is it bad?

i use both products everyday morning and evening i first use dalacin-t solution then 10minutes later ad valderma cream to my face is this a bad thing to do or good??16yr old male with acne im using two products at the same time dalacin-t solution and valderma cream is it bad?
What does your dermatologist recommend? Are the drugs working for you? Are you having any bad side effects, like redness or peeling? I think you should try one cream at a time and switch to another after a couple of weeks if the first isn't effective.