An ingredient found in cough medicine may assist in treating diabetes, according to a new study out of the Heinrich Heine University in Düsseldorf, Germany.
According to the study, published in the journal Nature Medicine, dextromethorphan, often listed simply as “DM” on the labels of cold medications, boosted the release of insulin in mice, human pancreatic tissue samples, and then in a small group of diabetes patients. DM has far fewer side effects than most current type 2 diabetes drugs, which is what prompted the doctors to believe it may be a new potential treatment option.
Type 2 diabetes is characterized by very high levels of blood sugar, or glucose, which the cells require to live. But people with type 2 diabetes don’t produce enough insulin (which comes from the pancreas and moves glucose out of the blood and into the cells where it’s needed). As a result, blood sugar remains high, unable to move to the cells.