PLANTATION, Fla.--(BUSINESS WIRE)--Nutra Pharma Corp. (OTCBB: NPHC), a biotechnology company that is developing treatments for Adrenomyeloneuropathy (AMN), HIV and Multiple Sclerosis (MS), has announced today that it has successfully submitted the final packaging and labeling to the Food and Drug Administration (FDA) to begin selling Nyloxin OTC, an over-the-counter treatment for moderate to severe (Stage 2) chronic pain, and Nyloxin Rx, a prescription treatment for severe (Stage 3) chronic pain.