Valcor (Doramectin/Levamisole) Injection for Cattle Rx Revalor-XH is an extended-release implant

Revalor-XH is an extended-release implant for feedlot heifers that eliminates the need to re-implant

Modified live and killed product

45 day slaughter withdrawal

Inject this cattle wormer subcutaneously in the neck as a single dose at a dosage of 0

Valcor (Doramectin/Levamisole) Injection for Cattle Rx Revalor-XH is an extended-release implantZoetis Animal Health Prescription Required Download the Midwest Food Animal Prescription Form. Click here to listen to more information! Cattle wormer, Valcor (doramectin and levamisole injection), is labled for the treatment and control of gastrointestinal roundworms, lungworms, eyeworms, grubs, sucking lice, and mange mites in beef cattle 2 months of age and older and in replacement dairy heifers less than 20 months of age. Not for use in beef bulls