Mga (Melengestrol Acetate-Progestin)

11 adverse event reports submitted to the FDA

Important: Adverse event reports do not establish that a drug caused or contributed to the event. Consult your veterinarian before making treatment decisions.

Total Reports

Deaths Reported

6360.0%

Death Rate

Active Ingredients

Mga (Melengestrol Acetate-Progestin)

Administration Routes

OralUnknown

Species Affected

Cattle 11

Most Affected Breeds

Cattle (unknown) 5

Aberdeen Angus 2

Cattle (other) 1

Holstein-Friesian also known as Holstein 1

Crossbred Bovine/Cattle 1

Mixed (Cattle) 1

Most Reported Reactions

Death 5

Digestive tract disorder NOS 2

Death by euthanasia 2

Droopy ear 1

Recumbency 1

Abnormal breathing 1

Pain NOS 1

DEATH-TREATMENT FAILURE 1

Respiratory tract infection NOS 1

Foaming at the mouth 1

Pneumonia 1

Decreased appetite 1

Outcome Breakdown

Died

7 (46.7%)

Outcome Unknown

4 (26.7%)

Recovered/Normal

2 (13.3%)

Ongoing

1 (6.7%)

Euthanized

1 (6.7%)

Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.