Medication for facial hair. You're likely to start by seeing your family doctor. It's only suitable for premenopausal women with hirsutism. Read on to learn the differences between two long-term options: Most women with diagnosed hormonal imbalances respond well to treatment, but the hair can grow back if your hormone levels become out of sync again. The pills are taken once a day in cycles lasting 21 days, followed by a seven-day break before you start the next cycle. This can cause male-pattern hair growth and other male characteristics, such as a deep voice. Page last reviewed: Home hair removal techniques are relatively inexpensive, although they need to be carried out regularly because the results are only temporary.