Due to the unprecedented nature of the COVID-19 pandemic, anyone reporting an Adverse Event and/or a Product Complaint via phone, should you receive a network busy signal (ie: if all lines busy/engaged) please continue to try your call throughout the day. Alternatively, you may email your Adverse Event to drugsafety@propharmagroup.com OR Product Complaint to productcomplaint@propharmagroup.com, OR medical information request to MedInfo@propharmagroup.com.


Dry cattle

go-dry™ (penicillin in oil) provides effective management of Streptococcus agalactiae infections in dry cows.

Ordering Information

To order our Animal Health products, contact your wholesaler, one of the veterinary suppliers below, or call the WGCC Animal Health Customer Service department at 1.888.493.0861.

NDC# Indication Composition Quantity Package Insert SDS
10515-012-10 Dry Cows:
Treatment of Streptococcus agalactiae infections
Penicillin G Procaine, 100,000 units, sesame oil 8.7 gram, calcium carbonate 0.089 gram, corn starch 0.089 gram, hydrogenated castor oil 0.044 gram.
12 x 10-mL syringes with 12 single-use alcohol pad


go-dry Safety Information
Intramammary use for the treatment of bovine mastitis in dry cows. go-dry™ is effective against udder infections caused by the following susceptible microorganism: Streptococcus agalactiae.
Warning: Discard all milk for 72 hours (6 milkings) following calving or later as indicated by the marketable quality of the milk. Animals intended for human consumption must not be slaughtered within 14 days of the last treatment with go-dry™. Federal law restricts this drug to use by or on the order of a licensed veterinarian.
Each 10 milliliters of suspension contains 100,000 units of penicillin G procaine.