25g professional sample tin of Neutradonna Sedative powder (belladonna alkaloids, amobarbital, aluminium sodium silicate). 60 mm x 57 mm diameter, 66 g. Label indicates the powder is an 'Antispasmodic, antacid, sedative with Vitamin C'. Produced by British Schering Ltd., English, 1960-1980. Canister of Neutradonna Sedative 1960-1980