Contifil 400 is used to treat and prevent symptoms of asthma and chronic obstructive pulmonary disorder (a lung disorder in which flow of air to the lun... View More
Uses of Contifil 400
Side effects of Contifil 400
How to use Contifil 400
Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Contifil 400 is to be take... View More
How Contifil 400 works
Contifil 400 is a bronchodilator. It works by relaxing the muscles of the airways and widens airways. This makes breathing easier.
Asthma, Chronic obstructive pulmonary disease, Bronchospasm, Apnoea of prematurity
May be taken with or without food, at least 1 hour before or 2 hour after meal.
Oral Acute Asthma Loading Dose: 5 mg/kg loading dose (patient not receiving theophylline or aminophylline). Maintenance of Asthma, COPD General Do... View More
Oral Acute Asthma Loading Dose: 5 mg/kg loading dose If no theophylline has been administered in the previous 24 hours 2.5 mg/kg loading dose If theo... View More
Hypersensitivity to xanthine derivatives, porphyria.
Mode of Action
Theophylline competitively blocks phosphodiesterase which increases cAMP tissue concentrations causing bronchodilatation, diuresis, CNS and cardiac stim... View More
Patient w/ peptic ulceration, hyperthyroidism, DM, glaucoma, severe hypoxemia, epilepsy, HTN, heart failure, cardiac arrhythmias or other CV disease, ac... View More
Nausea, vomiting, epigastric pain, abdominal cramps, anorexia, diarrhoea, haematemesis; headache, irritability, restlessness, nervousness, insomnia, diz... View More
Increased plasma concentrations w/ allopurinol, some antiarrhythmics, cimetidine, disulfiram, fluvoxamine, interferon alfa, macrolide antibiotics, quino... View More