Amtyl 500

Amtyl 500 is a tablet Excellence sells combining two antibiotics, marketed against a long list of bacterial diseases in poultry and small animals.

What Is Actually In It

Excellence’s label names two ingredients in Amtyl 500: Amoxicillin and Tylosin. The manufacturer’s page does not publish a per-tablet amount for either. This is a two-antibiotic combination rather than a single-compound formula.

What the Label Says It Is For

Excellence’s label lists a long set of conditions for Amtyl 500: Chronic Respiratory Disease, Infectious Coryza, Pullorum Disease, Swollen Head Syndrome, Salmonellosis, Pasteurellosis, Erysipelas, Pneumonia caused by Actinobacillus spp., Bumble Foot infection, Wound Healing, Bacterial Flushing, “and other bacterial disorders caused by organisms susceptible to Amoxicillin and Tylosin.” That list is the manufacturer’s own indication text, reproduced here rather than restated as this site’s own claim. It describes what the label says the product targets. Several of these conditions produce overlapping symptoms that a keeper cannot reliably distinguish by eye.

Forms It Comes In

Amtyl 500 is sold as a tablet, in boxes of 100. Excellence’s label gives separate dosing for fighting cocks and poultry, 1 tablet per 2 kg body weight once a day for 3 to 5 days, and for small animals, 1 tablet per 3 to 5 kg body weight twice a day for 5 to 7 days. That instruction is quoted verbatim in the fact table above, sourced directly from the manufacturer’s own product page, and is not repeated or adjusted in this body text.

Withdrawal Period

Excellence publishes a 7-day withdrawal period for eggs. The manufacturer’s page does not publish a separate meat withdrawal figure, and that absence is not treated as a zero-day withdrawal here. Anyone weighing slaughter timing after using this product should ask a veterinarian or agrivet.

What This Page Does Not Tell You

This page transcribes what Excellence publishes about Amtyl 500. It does not tell a reader which of the many bacterial conditions on the label a bird’s symptoms actually match, or whether Amoxicillin and Tylosin remain effective against a given infection. See /blog/antibiotics-for-chickens-philippines for general background on antibiotic use in poultry, and take a bird’s specific symptoms to a veterinarian, an agrivet, or the local agriculture office before deciding on treatment.