There is nothing wrong with the prescription provided with your doctor. However some products may cause dryness and flaking. Melawash is a very good face wash that is routinely prescribed but in some people may cause dryness as it contains Glycolic acid
. Similarly deriva is adapalene
gel and too much application can cause dryness and redness.
What I will suggest is initially you can withhold application of mela wash for few days. Use cetaphil
to moisturise face regularly and use deriva only over acne spots. Do not rub or spread it beyond acne lesions. With in few days, your skin will improve. You can try reintroducing melawash in skin care
regime in summers.
Neoskin cream I guess is a triple combination antifungal antibiotic steroid
cream. I hope you are not applying it over face. If you are, kindly do it under your doctor's supervision and follow up.
Hope that helps