Use as one agent for that avoidance of EIB could be clinically indicated in clients who would not have persistent bronchial asthma Contraindicated (1)lefamulin will enhance the level or influence of salmeterol by influencing hepatic/intestinal enzyme CYP3A4 metabolism. Contraindicated. Lefamulin is contraindicated with CYP3A substrates know to lengthen the QT https://bullh207wbf0.wikimillions.com/user