Medicine Name: Tricodex Syrup. Composition: Bromhexine (8mg) + Guaifenesin (100mg) + Menthol (5mg) + Terbutaline (2.5mg). Side Effects: Nausea Indigestion Bloating Vomiting Diarrhea Stomach pain Dizziness Headache Sweating Skin rash Hives Tremors Increased heart rate Palpitations.