Allegra may also interact with other medicines that make you sleepy such as: cold or allergy medicine, sedatives, narcotic pain medicine, sleeping pills, muscle relaxers, and; medicine for seizures, depression, or anxiety; Allegra During Pregnancy and Breastfeeding. Tell your doctor all medications and supplements you use. Tell your doctor if you are pregnant or plan to become pregnant while. Allegra also can be used, with a waiver, for the treatment of chronic or recurrent allergic rhinitis. Approvals refer to Allegra single entity. Approvals refer to Allegra single entity. References: 4. Nous voudrions effectuer une description ici mais le site que vous consultez ne nous en laisse pas la possibilité. Allegra lasts up to 3x longer ‖ than Benadryl and is non-drowsy. Compare Allegra. The seasonal origins behind your outdoor allergies. Spring: Tree pollen is most common in the spring, with the weather affecting how much pollen is in the air. Summer: Grass pollen is a key summer trigger, forcing some allergy sufferers to limit their time outdoors on high pollen count days. Fall: Weed pollen. Costa Allegra, formerly Annie Johnson, was a cruise ship owned by the Italy-based Costa Cruises, one of many subsidiaries owned by Costa's parent company Carnival Corporation.She was built in 1969 by the Wärtsilä Turku Shipyard in Turku, Finland, as a container ship for the Johnson Line services of Sweden-based Rederi AB Nordstjernan.In 1986 she was sold to Regency Cruises with the intention. Allegra quickly relieves you of allergy symptoms without drowsiness and lasts 24 hours. Children and adults can once again enjoy nature without the worry of pollen, ragweed or mold. Enjoy your summer again with these great savings for Allegra. Allegra.com. Store Locator. Similar to Allegra. Benadryl. Zyrtec. Claritin. Xyzal. Rhinocort. Afrin. Nasacort. insync Natural Probiotic. HSA Store.