How do I take finasteride? Sophie April 23, 2019 20:52 Updated Follow We’ve put together a short article and an instructional video to make taking finasteride as easy as possible. You can see the video below and find the article here. Related articles How do I use minoxidil? What is finasteride? What about side effects? Are there other treatments that work for hair loss? What happens if I stop taking my Keeps treatment? Comments 0 comments Article is closed for comments.