Collocations for pill - noun

diet, sleeping, vitamin
prescription (esp. AmE)

bottle

pop (informal), swallow, take
give sb, prescribe (sb)
The doctor prescribed her some pills to help her sleep.

birth-control (esp. AmE), contraceptive
abortion, morning-after

be on, go on, use
prescribe (sb), put sb on
Her doctor put her on the pill at 16.

take sb off
come off (esp. BrE), stop taking