Under flerdosis- toksikologiske undersøgelser hos hunde iagttog man en akut respons efter indgift af pegylerede liposomer (placebo), der karakteriseredes af hypotension, blege slimhinder, spytafsondring, emesis og perioder med hyperaktivitet fulgt af hypoaktivitet og letargi.
During repeat dose toxicology studies in dogs, an acute response characterised by hypotension, pale mucous membranes, salivation, emesis and periods of hyperactivity followed by hypoactivity and lethargy was observed following administration of pegylated liposomes (placebo).