Nidaref 250 belongs to the group of parasitic, anti-infective, anti-viral and fungal drugs, prepared in the form of capsules. The main ingredients of Nidaref 250 include cefradin, which is indicated in the treatment of tonsillitis, pharyngitis, lobar pneumonia... However, Nidaref 250 can cause some side effects such as digestive disorders, enteritis. , Lyell's syndrome, shock...