How Long After Taking Allegra Can I Drink Alcohol - Web commonly available medications like diphenhydramine (found in benadryl) and cetirizine (an active. Certain allergy medications, like benadryl, can make you dangerously drowsy when mixed with. Web is it okay to take daily prescribed allergy medications like allegra and singulair (montelukast) with alcohol?: Web many people notice some relief within 1 to 2 hours of taking it, and certain dosage forms can last for up to 24 hours.
Web commonly available medications like diphenhydramine (found in benadryl) and cetirizine (an active. Web is it okay to take daily prescribed allergy medications like allegra and singulair (montelukast) with alcohol?: Web many people notice some relief within 1 to 2 hours of taking it, and certain dosage forms can last for up to 24 hours. Certain allergy medications, like benadryl, can make you dangerously drowsy when mixed with.