The Pain Group has contracted with U.S. Compounding, via NeuroTherm, for National, top tier pricing for all pain management members.Â NeuroTherm is an official distributor for U.S. Compounding, PCAB Accreditedâ¢, a trusted source of the highest quality compounded medications for physician clinics, hospitals, and surgery centers throughout the United States. Patient safety and customer satisfaction are shared values of NeuroTherm and U.S. Compounding. Since 1995, US Compounding has provided the highest quality compounded medications with the latest technology in the compounding world. Our compounds are tested by a DEA and FDA registered lab to ensure sterility and quality. US CompoundingÂ specializes in injectables, ophthalmic preparations, bioidentical hormone replacement, and topical compounds for pain. Specialty injections include corticosteroids, preservative free compounds, hormones, and vitamin and amino acid replacement.