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What is the most important information I should know about Guaifenesin and theophylline?
Peptic ulcer; active gastritis; severe renal or liver impairment. Childn <6 mth
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What are the possible side effects of Guaifenesin and theophylline?
Nausea, vomiting, abdominal pain, diarrhoea, headache, insomnia, dizziness, anxiety, restlessness, tremor, palpitations.
Potentially Fatal: Convulsions, cardiac arrhythmias, hypotension and sudden death after too rapid IV inj.
Guaifenesin and theophylline asthma
Guaifenesin (Guaifenesin and Theophylline (Guaifenesin and theophylline)) is an expectorant. It helps loosen congestion in your chest and throat, making it easier to cough out through your mouth.
Theophylline (Guaifenesin and theophylline) is a bronchodilator. Theophylline (Guaifenesin and theophylline) works in several ways: It relaxes muscles in your lungs and chest to increase airflow, decreases the sensitivity of your lungs to allergens and other substances that cause inflammation, and increases the contractions of your diaphragm so that more air is drawn into the lungs.
The combination of Guaifenesin (Guaifenesin and Theophylline (Guaifenesin and theophylline)) and Theophylline (Guaifenesin and theophylline) is used to treat symptoms of asthma, bronchitis, and emphysema.
Guaifenesin (Guaifenesin and Theophylline (Guaifenesin and theophylline)) and Theophylline (Guaifenesin and theophylline) may also be used for other purposes not listed in this medication guide.
Use Guaifenesin and theophylline liquid as directed by your doctor. Check the label on the medicine for exact dosing instructions.
Ask your health care provider any questions you may have about how to use Guaifenesin and theophylline liquid.
Adult 15-30 mL bid-tid. Childn 6-12 yr 5-10 mL bid-tid, <6 yr 2.5-5 mL bid-tid.
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What other drugs will affect Guaifenesin and theophylline?
Other xanthines. Theophylline (Guaifenesin and theophylline) clearance reduced by high dose allopurinol, some antiarrhythmics, cimetidine, disulfiram, propranolol, methotrexate, aciclovir, mexiletine, pentoxifylline, tacrine, ticlopidine, fluvoxamine, interferon-?, macrolide antibiotics, quinolones, oral contraceptives, thiabendazole and viloxazine. Theophylline (Guaifenesin and theophylline) clearance increased by phenytoin, anticonvulsants, ritonavir, rifampicin, sulfinpyrazone, aminoglutethimide, barbiturates, ipriflavone, cigarette smoking. Concurrent use decreased lithium, alprazolam levels. Increased risk of arrhythmias with ephedrine, sympathomimetic, general anaesthetics. Increased heart rate with tadalafil.