According to the suit, the twins were administered multiple near fatal doses of heparin to treat a staph infection.
The suit seeks unspecified damages and alleges that packaging caused the drug mix-up at Cedars-Sinai Medical Center.
Heparin and a lower-dose version called Hep-Lock are both packaged in blue vials with small print on the labels.
Last year, /*Quaid*/ and his wife settled with the hospital for $500,000.