New incident report
Incident Report Number: 2017-0704
Registrant Reference Number: 2017KP006
Registrant Name (Full Legal Name no abbreviations): Bayer Inc
Address: 2920 matheson BLVD
City: Mississaugua
Prov / State: ON
Country: Canada
Postal Code: L4W 5R6
Domestic Animal
Country: UNITED STATES
Prov / State: UNKNOWN
PMRA Registration No. PMRA Submission No. EPA Registration No. 11556-125
Product Name: advantage II medium dog
Liquid
Yes
Units: mL
Site: Animal / Usage sur un animal domestique
Other
Dog / Chien
Miniature Pinscher
1
Female
10
14
lbs
Skin
>1 wk <=1 mo / > 1 sem < = 1 mois
>24 hrs <=3 days / >24 h <=3 jours
System
Unknown / Inconnu
No
No
Died
Treatment / Traitement
(eg. description of the frequency and severity of the symptoms
On 05Jul2014, the dog developed generalized pruritus. As of 01Aug2014 the pruritus continued and the owner applied another dose of Advantage II Medium. Follow up received on 19th Oct 2016: On 01Aug2014, the pruritus continued and the product was re-applied. On an unknown date, in 2016, the dog was diagnosed with cancer and died. No known necropsy was performed. The communication was not to report this event, but to discuss a different dog in the household. No more information is expected. This case is closed.
Death
Generalized pruritus is not anticipated with topical product administration. If any, skin reactions would be localized at the application site. Neoplasia and subsequent death are not expected as inconsistent with pharmacotoxicological product profile and experience. Product has wide margin of safety and no carcinogenic potential. The oral LD50 in rat is 642 mg/kg BW. A 20-fold over dosage is tolerated by dogs without showing any side effect. Animal was of an advanced age and in a critical condition with several concomitant conditions, particularly mammary gland tumour, which may have contributed to the signs. Moreover, the intent of initial communication was not to report this event, but to discuss a different dog in the household. Even though time to onset was short for initial pruritus; it was long for other serious signs. Considering all aspects, although no known necropsy was performed, product relation was deemed unlikely.