How are pharmaceutical companies innovating in the field of antihistamines?

Benadryl Ultratabs Antihistamine Allergy Relief Medicine, Diphenhydramine HCl Tablets for Relief of Cold & Allergy Symptoms Such as Sneezing, Runny Nose, & ... Benadryl Ultratabs Diphenhydramine Antihistamine Cold & Allergy Relief Tablets - 48ct $8.89($0.19/count) List of second-generation (non-drowsy) antihistamines for allergies. A few examples of non-drowsy H1 antihistamines include: Azelastine eye solution (Optivar ... Even non-sedating antihistamines can make some people drowsy. First generation (sedating) antihistamines have anticholinergic properties. This can cause side ... Sep 24, 2017 ... Actually you CAN take a non sedating antihistamine before a colonoscopy however you should NOT take it atleast 4 hours before the procedure ... Allegra relieves allergy symptoms from common allergens providing fast-acting*, long-lasting relief from symptoms like sneezing, runny nose, itchy eyes, and ... Prevents and treats the symptoms of motion sickness* (nausea and vomiting) without drowsiness. Advanced Herbals™ Non-Drowsy is safe to use every day you travel ... Apr 15, 2021 ... Non-drowsy antihistamines · Cetirizine (Benadryl, Piriteze, Zirtek) · Loratadine (Clarityn). Allegra provides fast, non-drowsy allergy relief that's ideal for both kids* and adults, making it a must-have throughout allergy season. *Ages 2 and over. Unlike other antihistamines and because of its size, fexofenadine won't enter your brain so you stay clear-headed and alert while getting non-drowsy allergy ...