Your bank routing number is a nine-digit code that's based on the U.S. Bank location where your account was opened. It's the first set of numbers printed on the bottom of your checks, on the left side. You can also find it in the U.S. Bank routing number chart below.
Less commonly, reactions can occur hours, days or weeks later. Drug allergy symptoms may include: 1  Skin rash. 2  Hives. 3  Itching. 4  Fever. 5  Swelling.6  Shortness of breath.7  Wheezing.8  Runny nose.ess commonly, reactions can occur hours, days or weeks later. Drug allergy symptoms may include: 1  Skin rash. 2  Hives. 3  Itching. 4  Fever. 5  Swelling.
Antihistamines block histamine, a symptom-causing chemical released by your immune system during an allergic reaction. Oral antihistamines, available as over-the-counter and prescription drugs, ease runny nose, itchy or watery eyes, hives, swelling, and other signs or symptoms of allergies. Because some of these drugs can cause drowsiness and fatigue, they shouldn't be taken when driving or doing other potentially dangerous activities.