Bottle of "Mogadon" tablets (nitrazepam) half full of tablets. 88 mm x 50 mm diameter, 134g. Inscribed: '100 Tablets/Mogadon/ROCHE / 5 mg / Each tablet contains / 5 mg 1,3-dihydro-7-nitro-/ 5-phenyl-2H-1,4-benzo-/ diazepin-2-one/ (nitrazepam)/ S.4b/Roche Products Limited/Welwyn Garden City/ England'. Made by Roche Products Ltd., Welwyn Garden City, Hertfordshire, England. English, 1960-1980. Bottle of Mogadon tablets 1960-1980