Alrin is an antihistamine that reduces effects of natural chemical histamine. Treats symptoms of seasonal allergies and chronic idiopathic urticaria
Imodium starts relieving diarrhea within one hour. Loperamide binds to gut receptors to slow digestion. It prevents accidents by increasing anal sphincter tone. Maximum effectiveness reached within 2.5 hours for liquid, 5 hours for capsules
Memantine (Namenda) is an oral NMDA blocker for moderate to severe Alzheimer's dementia. FDA approved in 2003, generic version available since 2010. Works by blocking NMDA receptors to reduce glutamate activity
Treats bladder, kidney, and ear infections caused by certain bacteria. Available as 100 mg oral tablets under brand names Primsol, Trimpex, Proloprim. Usual adult dose: 100 mg every 12 hours or 200 mg every 24 hours. Treatment duration is 10 days for both adults and children
Tylenol is a pain reliever and fever reducer. Used for colds, flu, headaches, muscle aches and menstrual cramps
Hydense 1 mg/mL is used as a supplement to intravenous TPN solutions. Helps maintain serum levels and prevent endogenous zinc depletion