Can CeraVe cleansing gel and creams with niacinamide, zinc and salicylic acid be used with EpiDuo?

Hello, I am 21 years old (male) and recently I started to be interested in taking care of the skin of the face, because I have acne skin for a long time and I wanted to embrace it, so I went to a dermatologist who prescribed me Epiduo. I also bought a few other specifics that I read are good: Cerave Cleansing Cleansing Gel for normal and oily skin (because I found that my skin is rather oily), The ordinary Niacinamide 10% + Zinc 1%, The ordinary Salicid Acid 2. I have been using these preparations for 3 days, Cerave and The ordinary in the morning and evening on the whole face and Epiduo in the evening only on the forehead, sides of the face and chin and here my question, because I noticed that my skin is reddened, especially under the eyes, peels and burns, especially when applying cosmetics. I read a little and like none of these measures should not collide with each other. Should I stop using any of the cosmetics or apply less often? Shouldn't we worry about it and continue to do so? Thanks in advance for your reply Regards