When Should You Take Finasteride?
Medically reviewed by Linda Girgis | MD, Girgis Family Medicine on August 21st, 2026.
Finasteride should be taken once daily at the same time each day, preferably with or without food. The medication works best when taken consistently, as it takes 3-6 months to see noticeable results for hair loss and up to 6 months for prostate benefits. Most doctors recommend taking it in the morning to establish a routine, though the specific time doesn't affect its effectiveness. For male pattern baldness, the typical dose is 1mg daily, while benign prostatic hyperplasia requires 5mg daily. Missing doses can reduce effectiveness, so setting a daily reminder is helpful. Regular blood tests may be needed to monitor prostate-specific antigen levels during treatment.
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