eloise, you can try to take either a prescription nasal spray with your Zyrtec or an over the counter like Nasal-Crom. I have used Rhinocort in the past and it helped get me through the days that the allergies were cutting through the Zyrtec. For now, I just use the Nasal-Crom with the Zyrtec and it seems to be working just fine.

There is a new prescription Zyrtec either on the market now or will be out soon. My friend is a pharmaceutical sales rep for Zyrtec and told me they've got a better version replacing the one that's OTC now.