Reproduktive toksicitetsundersøgelser viste en let behandlingsrelateret øget forekomst af føtale ribbensdefekter (manglende, hypoplastiske og takkede ribben) hos rotteafkom ved en systemisk eksponering på mere end 29 gange eksponeringen for mennesker.
Reproductive toxicity studies showed a slight treatment-related increased incidence of fetal rib malformations (absent, hypoplastic and wavy ribs) in the offspring of rats at systemic exposure levels more than 29 times the human exposure levels.