You can get both Zyrtec and Claritin over the counter, and both come
in a generic form (I take the generic form of Zyrtec). This helped my
allergies tremendously, I would recommend taking one daily while your symptoms are in full-force, and then backing off to just whenever it's needed when your symptoms settle down.
If you ever know of a time when your allergies would bother you a great deal (like if you were going to have to do a major spring-cleaning, or doing a lot of dusting,...etc.