Nutmeg is a spice that is made from the seeds of the nutmeg tree (scientifically called Myristica fragrans). It is native to Indonesia, and it has a warm and spicy flavor. The most common ways nutmeg is used in the United States are in desserts (like apple pie), beverages (like mulled wine), and even as a garnish over certain coffee drinks. In fact, it goes quite well with creamy and cheesy dishes.Nutmeg and mace are used to make medicine. Nutmeg and mace are used for diarrhea, nausea, stomach spasms and pain, and intestinal gas. They are also used for treating cancer, kidney disease, and trouble sleeping (insomnia); increasing menstrual flow; causing a miscarriage; as a hallucinogen; and as a general tonic.