IIRC that's only because you may be suffering from a reaction from the pill, not that sustaining an erection for more than 4 hours will cause harm in itself.
Freedom boners and justice boners should be allowed to stand straight and at attention, like a salute.
I believe you're supposed to call a doctor after 4 hours.
For that type of erection, expect 4 more years.
They have to use a needle to drain the blood.
Source: Election Day 2016
IIRC that's only because you may be suffering from a reaction from the pill, not that sustaining an erection for more than 4 hours will cause harm in itself.
Freedom boners and justice boners should be allowed to stand straight and at attention, like a salute.