Discontinue treatment when bronchospasm occurs. Sulfur odor on opening the sachet does not indicate product deterioration & is due to acetylcysteine. Carefully monitor patients w/ asthma. Not to be used w/ other drugs. Pregnancy & lactation.
Not recommended to be dissolved w/ other medicinal products. Inactivates antibiotics eg, tetracycline, aminoglycosides, penicillin. May potentiate vasodilatory effect of nitroglycerine. Decreased effect w/ activated charcoal.