Related Documents 6. USP DI Vol. This combination is used to treat some men who are impotent. Related Documents 7. USP DI Vol.
Vasodilators cause blood vessels to expand, thereby increasing blood flow.
Papaverine is used to produce erections in some impotent men. Related Documents 8. USP DI Vol. This medicine causes an erection because it increases the blood flow to the penis. Related Documents 9.