Ambroxol 30 mg, guaifenesin 50 mg, levosalbutamol 1 mg, and menthol 2.5 mg/5 ml constitute a cough syrup formulation. Ambroxol and guaifenesin act as expectorants, levosalbutamol serves as a bronchodilator, and menthol provides soothing relief for respiratory discomfort. This combination aims to alleviate symptoms of cough, bronchitis, and asthma.