Laudanum and concentrated versions. For example, in 1915, Frank S. Betz Co., a medical supply company in Hammond, Indiana, advertised Tincture of Opium, U.S.P., for $2.90 per lb., Tincture of Opium Camphorated, U.S.P, for 85 cents per lb., and Tincture of Opium Deodorized, for $2.85 per lb. Four versions of opium as a fluid extract were also offered: (1) Opium, Concentrated (assayed) "For making Tincture Opii (Laudanum) U.S.P. Four times the strength of the regular U.S.P." tincture, for $9.35 per pint; (2) Opium, Camphorated Conc. "1 oz. making 8 ozs. Tr. Opii Camphorated U.S.P (Paregoric)" for $2.00 per pint; (3) Opium,
Faculty of Occupational Medicine (United Kingdom) use the postnominals MFOM. Election of Members of the Faculty to Fellowship (conferring the postnominals FFOM) is the Faculty’s way of recognising those who have made a particularly significant contribution to the practice of occupational medicine, or contributed significantly to the work of the Faculty. The faculty’s official journal is Occupational and Environmental Medicine, a monthly peer-reviewed medical journal which covers research in occupational and environmental medicine. Alongside this the Faculty produces a wide number of publications and guidance papers, including the highly influential "Ethics Guidance for Occupational Health Practice", "Guidance on Alcohol and Drug Misuse in the Workplace" and