- ZYRTEC allergy medication provides over the counter allergy relief from indoor and outdoor allergens. Get allergy medicine for adults and children.www.zyrtec.com
- Product specifications for Zyrtec as well as general information about allergies.www.allergy-info.com
- www.rxlist.com/cgi/generic/cetiriz.htm
- Discussion group for Zyrtec and cetirizine patients.www.rxlist.com/rxboard/zyrtec.pl