Pharmacokinetic and Pharmacological Aspects of a Papain-Based Enzyme Solution for Rescuing Clogged Enteral Feeding Tubes.

Successful enteral feeding depends on patent enteral feeding tubes to permit trouble-free entry of nutritional formula into the alimentary tract. However, tube clogs can be a challenging complication of enteral feeding. This report addresses questions about using a papain-based enzyme solution to unclog enteral feeding tubes, including any effects that papain may have on patients and if solution use should be contraindicated in patients on ketogenic diets.