Sulphagen tablet
From Tardis Wiki, the free Doctor Who reference
A sulphagen tablet was a painkiller made by humans. When a Earth spacecraft landed on Exxilon, and its Commander, Stewart, was injured in a Exxilon attack, Jill Tarrant gave him sulphagen tablets. By the time the Third Doctor arrived, Jill had given Stewart the last tablet. (TV: Death to the Daleks)
