Cialis is apparently the best single drug approach for benign prostrate enlargement.
And often not covered by insurance because of the price.
The alternatives are more risky and less effective.
None of this has anything to do with sex or erections.
That is interesting about the other use of Cialis. I (female) was prescribed Viagra for fertility: there are suppositories of it that can increase your uterine lining to help prepare for pregnancy.