severe congestion

Curist Loratadine 10mg 365 Count Non Drowsy Allergy Medicine - 24 HR Antihistamine Tablets Indoor & Outdoor Allergy Medicine for Adults - 365 Tablets

Perrigo Loratadine 10 mg Tablets, Non-Drowsy 24-Hour Antihistamine for Relief of Sneezing, Runny Nose & Seasonal Allergy Symptoms, 30 Count

WELMATE 24 Hour Allergy Relief Tablets - Levocetirizine 5mg 360ct

Benadryl Ultratabs Diphenhydramine Antihistamine Cold & Allergy Relief Tablets - 100ct

Allegra Allergy Tablets 60 mg Non-Drowsy Antihistamine for 12-Hour Allergy Symptom Relief, 12 Ct

Children's Allegra 12 Hour Allergy Relief Liquid - Berry Flavor - Fexofenadine Hydrochloride

Curist Levocetirizine 5 mg 90 Tablets - Allergy Pills, 24 Hour Allergy Relief - Generic Xyzal

Marlex Cetirizine HCl 10 mg Tablets, Non-Drowsy 24-Hour Antihistamine for Sneezing, Runny Nose, Itchy Throat & Allergy Relief, 90 Count

NeilMed Sinus Rinse Regular Refill Packets - 100ct

Foster & Thrive Loratadine Syrup, Grape Flavor, 4 Oz

Welmate Allergy Relief | Cetirizine HCl 10 mg | 500 Count Tablets | 24 Hour

Foster & Thrive All Day Allergy Relief Cetirizine Tablets 10mg, 120 Count

Alavert Non-Drowsy Allergy Relief Orally Disintegrating Tablets, Fresh Mint Flavor for Sneezing, Runny Nose & Itchy Eyes, Fast-Acting Formula, 60 Ct

Welmate Allergy Relief | Fexofenadine HCl 180 mg Non-Drowsy Antihistamine | 100 Count Tablets

PhysiciansCare Allergy Antihistamine Medication, Two-Pack - Pack of 50

Zyrtec Children's Dye Free Cetirizine 10mg Chewables - Grape - 24ct

HealthA2Z – Diphenhydramine HCl 25 mg Allergy Relief Antihistamine – Indoor & Outdoor – 600 Caplets

Zyrtec Children's Dye Free Cetirizine 2.5mg Chewables - Grape - 24ct

OHM Cetirizine HCl 10 mg Tablets, Non-Drowsy 24-Hour Antihistamine for Fast Relief of Indoor & Outdoor Allergy Symptoms, 30 Count