Shaking Your Booty from the Inside

Constipation has to be really, really bad before I resort to this:

patients swallow a capsule that vibrates to stimulate the intestines.

The capsule, called Vibrant, was cleared by the US Food and Drug Administration in August and this week became available for doctors.

In the intestines, the vibrations are intended to stimulate specialized nerve cells called mechanosensory cells, which in turn trigger undulating muscle contractions that help squeeze food through the gut.

Suppose the capsule "trigger(s) undulating muscle contractions" that won't stop? Suppose it gets stuck inside and won't come out when it's supposed to? Suppose TSA, which stopped me for a single Kleenex in a shirt pocket, won't let me through until the capsule is removed?

Thanks, but I'll stick with eating enough oatmeal to produce the desired effect.