Before you start with this medication, tell your doctor if you have ever any unusual or allergic reaction to amantadine. Also, tell if Maxx NO you have nay other allergy related to foods, vation, or dyes. In case if you are pregnant or breast-feeding inform you doctor. Amantadine passes into breast milk. However, the effect of amantadine in newborn babies and infants are not seen. Your doctor may suggest taking some other pills or stopping breast-feeding during your treatment.http://www.healthcaresup.com/maxx-no/