Mrs. May Share this specific contribution Share a link to this specific contribution: Share contribution 1 on Twitter Share contribution 1 on Facebook Share contribution 1 via Email Copy link to contribution 1 to clipboard Copy link To ask the Secretary of State for Health how many people being prescribed methylphenidate drugs have been prescribed those drugs for longer than (a) two, (b) five and (c) 10 years. (132893) Caroline Flint Share this specific contribution Share a link to this specific contribution: Share contribution 2 on Twitter Share contribution 2 on Facebook Share contribution 2 via Email Copy link to contribution 2 to clipboard Copy link The information requested is not collected centrally.