Tylosin Powder is a generic form of Tylan which aids in the treatment and prevention of Chronic Respiratory Disease (CRD) caused my Mycoplasmosis in pigeons, cage birds, and pet chickens. At 99% Tylosin tartrate, Tylosin Pills is just as effective but at the fraction of the price. 
Tylosin Pills Active Ingredient
Tylosin tartrate - 99%
CRD Treatment Dosage Instructions
1 Pills for 7 consecutive days. Change water daily. A probiotic is recommended and should be administered after the treatment. 
Warning: This product is formulated for pet birds only. Do not use on livestock and other animals whose meat or eggs are intended for human consumption. Please keep away from children and other pets.