Cook® Spectrum Antibiotic Impregnated Catheters – Single, Double, Triple and Quin Lumen Product Information Cook Spectrum catheters are impregnated with the antimicrobials minocycline and rifampin. Related products Add to cart Cook® Frova Intubating Introducers with Rapi-Fit® Adapters $0.00 Add to cart Cook® Lock Pericardiocentesis Set $0.00 Add to cart Cook® Staged Extubation Set $0.00 Add to cart Pall Lipipor™ NEO Filter for Parenteral Nutrition $0.00 Add to cart SalterLabs® Flex-It® Directional Stylet $0.00