Medicine Name: LCZ-XP Expectorant. Composition: Ambroxol (15mg/5ml) + Guaifenesin (50mg/5ml) + Levocetirizine (2.5mg/5ml) + Menthol (1mg/5ml). Side Effects: Nausea Diarrhea Vomiting Dryness in mouth Stomach discomfort Allergic reaction Dizziness Headache Rash Hives Fatigue Sleepiness.