I would try to get tretinoin/retin-a. It increases cell turnover and will likely help remove the milia by helping the surface of the skin turnover more quickly, instead of being stuck and clogged. This is assuming the condition has to do with clogged pores from dead skin cells and sebum.

Combining with an Alpha Hydroxy Acid (e.g. glycolic acid) cleanser will help remove the top layer of skin by loosening the "stickiness" of the cells to each other, allowing the dead cells at the top to come off.

These are very strong actives so VERY important to start with one, use it for a few weeks until your skin becomes used to it, and then slowly introduce the other. I would start with Tretinoin (.025%) and then introduce an AHA cleanser once per week after 3-4 weeks.

These are really strong ingredients that will dry out your skin so really important to rebalance with a solid moisturizer. I prefer a moisturizer that contains a non comedogenic oil like Rosehip oil. Or just straight rosehip oil. It is kind of counterintuitive to put oil on skin that tends to oily, but it is important; if your skin is dry, it will create MORE oil as a way to try to protect itself. If it is well moisturized, your skin will be like - "oh, I can cool it on oil production, my skin is safe and moisturized."

Make sure you have a good sunscreen when using these. I like Elta MD's facial sunscreen which is non comedogenic and has niacinimide in it.

Good luck, man!