He nearly killed himself once with caffeine tablets, they were such a habit.

"Sure you got your caffeine tablets?"

"Try a caffeine tablet instead."

I haven't been sleeping enough, part of his mind gibbered quietly; I knew the caffeine tablets would do this eventually.

The crews were given caffeine tablets to keep them awake during the long flights and sometimes we managed to get hold of a few.

"Crush four caffeine tablets in it," Heloise added.

Four caffeine tablets helped him get off to a running start in the morning.

The coffee and the caffeine tablets should have been beside the pine-tar rag.

Perioperative administration of caffeine tablets for prevention of postoperative headaches.

I want to send for some caffeine tablets, better have one yourself; this is going to be a big day.