Allegra D (Pseudoephedrine / Fexofenadine) is a combination medicine that relieves allergy symptoms. Fexofenadine (an antihistamine) prevents allergy symptoms like runny nose, sneezing, and itching. Pseudoephedrine (a decongestant) clears your sinuses. Drug class.
Vineetha pointed out a great list of zinc rich foods. I just wanted to share this article: Foods High In Zinc which contains a few more foods such as: Adzuki beans. Pine nuts. Cashew nuts. Sunflower seeds. Chia seeds. Pecans.
Shellfish and red meat are both very high in zinc, but there are also a variety of plant sources of zinc that can easily keep you in the green. These include beans, nuts, whole grains, and seeds like pumpkin, sunflower, sesame and poppy seeds. Many breakfast cereals, tortillas and other baked items that contain fortified flours now also contain zinc.