well muddlers, muddle no more. try zyrtec®. it gives you powerful allergy relief. and zyrtec® is different than claritin® because zyrtec® starts working at hour one on the first day you take it. claritin® doesn't start working until hour three. zyrtec®. love the air. congestion, for it's smog. but there are a lot of people that do ride the bus. and now that the busses are running on natural gas, they don't throw out as much pollution to the earth. so i feel good. i feel like i'm doing my part to help out the environment.