Rotahalers and Cartridges Display set of 2 Ventolin and 2 Becotide Rotahaler asthma inhalers, with a bottle of placebo inhalation cartridges. <a href="https://heritage.rcpsg.ac.uk/items/show/1042">Allen &amp; Hanburys Ltd.; 1856-2013; Pharmaceutical company</a> c. 1975-1985 2017/1.2