Hello!

And welcome!
It really is important to keep the skin clean and moisturized, not to mention removing the sunscreen residue. Did you stop using your regular products because they were aggravating your rosacea? Perhaps you could list them for us (cleanser, moisturizer, sunscreen, etc.) so that we can try to help. Oh, and what type of skin do you have?
Both oral and topical rosacea prescriptions can take from 2-4 months to work; sometimes an improvement is seen in 3 weeks, but usually not. I know it's hard, but you have to keep using them for at least that long to say if it's working for you or not.
Some cleansers that members use are: Cetaphil, Eucerin Redness Relief, Neutrogena, Free and Clear (liquid). Here is a link to a thread on gentle cleansers.
viewtopic.php?f=11&t=263Some moisturizers: Cetaphil, Cerave, Eucerin Redness Relief, Olay (fragrance-free Active Hydrating Cream & Complete), Rosa Relief, plain jojoba oil.
Unfortunately, it's a process of trying and eliminating; I tend to test new products on a quarter-size area of skin on one side only to see if I am going to react favorably or not. I personally use Liquid Neutrogena Facial Cleansing Formula (Fragrance-free) and Cerave cream in the tub, not the lotion version.