Can patients create their own extractions at home? Patients are allowed to create their own extractions at home as long as no combustible gases or other dangerous materials are being used to create the extract pursuant to 19 CSR 30-95.030(3)(B)1.I. Does the Department require any labeling on the edible itself regarding THC content, dosage, or warnings similar to the requirements on the packaging? No. THC content or other warnings required to be on the packaging are not required to be displayed on the edible itself.