For example, for both major drug classes for allergic rhinitis — antihistamines and intranasal steroids (INS) — new products have been launched, major deals have been made and OTC sales have ...

For nasal sprays like Flonase, relief may be experienced within 12 hours, but full relief will be achieved in approximately three to four days. Some allergy medications, like antihistamines, may cause ...

Antihistamines may help prevent allergy symptoms. But sometimes you may need to take additional medications. This is especially the case if you need to relieve sinus pressure and a congested nose.

to twice-daily azelastine (an intranasal antihistamine), fluticasone propionate, the combination of the two, or placebo for 2 weeks during the allergy season; all treatments were administered as ...

So you see antihistamines used quite often. Allergies can present in a multitude ... mention to him or her what medications you're taking. And in addition, you can let your physician, your primary ...

Antihistamines are medications that people often use to ease allergy symptoms. They also have other uses, such as for motion sickness. Interaction result: Taking Aricept with antihistamines can ...