Hi a a kelly,
Thank you for your question! Flomax is not FDA approved for use in women for any reason. Flomax works by blocking a certain type of receptor in the prostate, which causes relaxation of the prostate, allowing men to urinate more easily. However, doctors have the authority to write for non-approved uses, which are called "off-label" uses. Personally, I've never seen Flomax used in women. I hope this helps!
Best of luck,
Casey