Tylan 50 has really increased in price in recent years at TSC, and may be hard to find. Tylosin generic powder is found online here:
https://jedds.com/products/tylosin-powder
Dosage is 1 tsp per gallon of water for 3-5 days.
She may not need an antibiotic unless she develops more symptoms. She...
Does she have any bubbles or foam in either eye, and have you heard any sneezing? Have you ever had a respiratory infection in a bird in the past? If you feel that she is suffering from a respiratory disease, you can try and get Tylan 50 injectable from your feed store. Give it orally, 0.25 ml...