Venzadril Contraindications

Salbutamol-Guaifenesin (Venzadril) should not be used in patients with history of hypersensitivity to salbutamol or guaifenesin.
Salbutamol should not be administered concomitantly with other sympathomimetic agents as it may cause adverse effects on the cardiovascular system.
Caution should be exercised in administering salbutamol to patients with thyroid disorders, myocardial insufficiency, arrhythmias, hypertension, susceptibility to QT-interval prolongation and diabetes mellitus.
Salbutamol is contraindicated in patients who are taking non-selective beta-blocking agents like propranolol.
Salbutamol should be avoided during the first and second trimesters of pregnancy.
As the use of salbutamol with corticosteroids, diuretics or xanthines increases the risk of hypokalemia, monitoring of potassium concentrations is recommended in severe asthma.
Guaifenesin should be used with caution in patients who may develop persistent gastrointestinal upset due to intake of drug.
A physician must be consulted if cough persists for longer than 1 week and sore throat or fever is present with cough.