Use the contents within 24 hours of first broaching of the vial. Discard the unused portion.
Administer via intramuscular injection.
For use in oestrus synchronisation programmes and treatment of anoestrus in cattle: Inject 2 mL at the time of administration of the intravaginal insert containing progesterone.
Inject a further 1 mL between 24 and 48 hours after the removal of the intravaginal insert containing progesterone.