There is one way that I know of...
Higlight to read - <span class='standouttext'>Spoiler : </span><span class='spoiler'> The way I did it was to get good at the pick pocket skill, then give the cure to the first person and then steal it back. That way you have completed the first cure, yet still have 2 cures to give to the other 2 people. I guess this is a bug? </span>
