Pharma franchise Gujarat Pcd pharma franchise Top pcd company in Ahmedabad Pcd pharma franchise company in india Ambroxol HCL 30 mg common symptom Action Levosalbutamol Sulphate Syrup Brand Name airway constriction FLINT LX Syrup INDICATIONS COPD Bronchitis Asthma Bronchospasm Mechanism Ambroxol Hydrochloride