A medicated module (4) for an injection system to co-deliver at least two medicaments is disclosed where a primary delivery device (7) containing a primary medicament accepts a medicated module (4) containing a single dose of a second medicament (2) and where both medicaments are delivered through a single hollow needle (3). The medicated module (4) contains a time lock feature to prevent further use after a predetermined time elapses. The medicated module (4) can also contain a rotary valve (19) operably connected to a retractable needle shield (16) that locks after a predetermined time elapses.