Over the counter allergy medicines, like loratidine (Claritin) and cetirizine (Zyrtec), are very safe and well tolerated medications. Unless you have other significant medical problems or are taking other prescription medications, you should feel free to try them without much worry
. The caveat of course is that if you do have other medical problems or are taking other prescription medications then you should check with your doctor
Additionally, if you find that you do not have relief from the over the counter allergy medications, then you should also set up an appointment to talk with your primary care doctor
. First of all, they will be able to confirm that what you are dealing with is indeed allergies. Second, if the over the counter medications are not working for you, they will be able to recommend additional other prescription medications to help you get your allergy symptoms under better control.
Finally, they will be able to help you identify the potential sources of your allergies and treat them as necessary. For example, they can recommend modifications to your home to reduce allergens, or they can make a referral to an allergy doctor for allergy testing or for allergy shots as necessary.