Most MAO inhibitors also needs to not be taken for 2 months right before therapy using this medication. Check with your health care provider when to start or quit taking this medication.Mua tr?c ti?p t?i nhà thu?c: H? th?ng g?n 1000 nhà thu?c Pharmacity tr?i dài 40 t?nh thành.Administer Otrivin Perfect Evening 0.05 % Nasal Spray as directed by