Dry Dairy Cattle

13 Approved FDA Drugs

Photo courtesy Compassion in World Farming
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The Veterinarian's Guide to Residue Avoidance Management

California Rule (Senate Bill 27) Impacts Use of Antimicrobials

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Beginning Jan 1 2018, no OTC products containing medically important antimicrobials shall be administered to CA livestock without a prescription or veterinary feed directive (VFD) from a licensed veterinarian acting within a valid veterinarian-client-patient relationship. Such products are designated as OTC(RxCA).

Information is exclusively for labeled use(s) of FDA-approved food animal drugs. For information on extra-label drug use, click here.
Albadry Plus® Suspension
novobiocin sodium
Cattle, dairy, dry
IMM OTC(RxCA)
Albadry Plus® Suspension
penicillin G (procaine)
Cattle, dairy, dry
IMM OTC(RxCA)
Biodry® Suspension, Drygard® Suspension
novobiocin sodium
Cattle, dairy, dry
IMM OTC
Cefa-Dri®, Tomorrow® Infusion
cephapirin benzathine
Cattle, dairy, dry
IMM OTC(RxCA)
Dry-Clox®, Dry-Clox® Intramammary Infusion
cloxacillin benzathine
Cattle, dairy, dry
IMM Rx
Dry-Mast
dihydrostreptomycin sulfate
Cattle, dairy, dry
IMM OTC
Dry-Mast
penicillin G (procaine)
Cattle, dairy, dry
IMM OTC
Erythro®-36 Dry, Gallimycin®-36 Dry
erythromycin
Cattle, dairy, dry
IMM OTC
Erythromast 36
erythromycin
Cattle, dairy, dry
IMM OTC
Formula A-34, Uni Biotic 4 Dose
penicillin G (procaine)
Cattle, dairy, dry
IMM OTC
Gallimycin®-36 Sterile
erythromycin
Cattle, dairy, dry
IMM OTC
Masti-Clear®, Go-Dry™
penicillin G (procaine)
Cattle, dairy, dry
IMM OTC(RxCA)
Orbenin DC
cloxacillin benzathine
Cattle, dairy, dry
IMM Rx
Quartermaster® Dry Cow Treatment
dihydrostreptomycin sulfate
Cattle, dairy, dry
IMM Rx
Quartermaster® Dry Cow Treatment
penicillin G (procaine)
Cattle, dairy, dry
IMM Rx
Spectramast™ DC Sterile Suspension
ceftiofur hydrochloride
Cattle, dairy, dry
IMM Rx