^a Tested in polypropylene bags (Mark II Polybags).

^b Tested in glass containers.

^c Tested in ethylene vinyl acetate (EVA) containers.

^d Tested in PVC containers.

^e Tested in polyolefin containers.

^f Tested with ziconotide acetate (EI) 200 mg/L.

^g Tested with morphine sulfate (CDM) 2 g/L.

^h Tested in SynchroMed II implantable pumps.

ⁱ Tested with ziconotide acetate (EST) 0.5 mg/L.

^j Tested with ziconotide acetate (EST) 2 mg/L.

^k Tested with morphine sulfate (CDM) 0.5 g/L.

^l Tested with morphine sulfate (CDM) 6 g/L.