Page 135 - Microsoft Word -Cow Book 10-06-09 final update.doc

 Sulfadimethoxine

There are FDA approved products containing sulfadimethoxine under
various trade names like Albon, Albon SR, Agribon, and Agribon SR. They
will be seen as injectables, solutions, or boluses labeled either OTC or RX
for cattle and/or lactating dairy cattle. The sustained release boluses (SR)
are not approved for use in lactating dairy cattle and may not be extra-
labeled by a veterinarian for such use.

 Sulfabromomethazine and Sulfaethoxypyridazine

Sulfabromomethazine and sulfaethoxypyridazine are approved for use in
lactating dairy cattle but not currently marketed. An inspector may encoun-
ter old stocks of previously marketed products that contain these
sulfonamides; trade names like Sulfabrom boluses and S.E.Z. (sulfaetho-
xypyridazine) intravenous solution.

 Sulfachlorpyridazine and Sulfaquinoxaline

There are approved products for calves and female dairy cattle less than
20 months of age, mature bulls, and calves that contain sulfachlorpyrid-
azine or sulfaquinoxaline. They should not be used in lactating dairy
cattle. They should be stored with the non-lactating cattle drugs.

125