Medicine Name: Nebzmart FB 1mg Smartules 2ml. Composition: Formoterol (20mcg) + Budesonide (1mg). Side Effects: Headache Nausea Vomiting Stomach discomfort Dizziness Cough Nasopharyngitis inflammation of the throat and nasal passages Upper respiratory tract infection Sinus inflammation Fungal infection of oropharynx Tremors Palpitations Voice change.