Rite Aid 39782 Winchester Rd, Temecula, CA92591 Rite Aid is conveniently located in a busy shopping plaza on the south side of Winchester Road. It has everything you…More have come to know and love about the national chain. Rite Aid is a trusted pharmacy and drug store that carries just about everything. Whether you are looking for medication, health and beauty supplies, food, beverages, or even beer, Rite Aid has you covered. This location also has a pharmacy complete with a drive-thru window and a professional and friendly staff. They even give out flu-shots throughout the entire flu season, if you have yet to vaccinate yourself.