Bio India Complex No 11 Tussex Cough Drops is an ayurvedic medicine Secondary and off-label uses of Bio India Complex No 11 Tussex Cough Drops have also been mentioned below. The correct dosage of Bio India Complex No 11 Tussex Cough Drops depends on the patient's age, gender, and medical history. This information has been provided in detail in the dosage section.