Can Minoxidil Cause Hair Loss?


Minoxidil is primarily used to promote hair growth and is not typically associated with causing hair loss. In fact, minoxidil is a topical medication approved by the U.S. Food and Drug Administration (FDA) for the treatment of androgenetic alopecia, commonly known as male or female pattern baldness. It works by stimulating hair follicles to promote the growth of new hair and to prevent the progression of hair loss.

However, it’s essential to note that some people may experience an initial shedding of hair when they start using minoxidil. This is sometimes referred to as “minoxidil shedding.” This temporary shedding occurs in some individuals within the first few weeks to months of using minoxidil. The reason for this initial shedding is not completely understood, but it is believed to be related to the hair growth cycle.

The hair growth cycle consists of several phases, including the growth phase (anagen), the resting phase (telogen), and the shedding phase (catagen). Minoxidil may influence the hair growth cycle, pushing some hairs from the resting phase into the shedding phase before new hairs begin to grow. This can give the appearance of increased hair loss in the short term.

However, this initial shedding is typically followed by hair regrowth and thickening of existing hair. Many people who continue to use minoxidil as directed see improvements in hair density over time.

If you are concerned about hair loss or have questions about using minoxidil, it is advisable to consult with a healthcare professional or dermatologist. They can provide guidance on the appropriate use of minoxidil and assess your specific hair loss condition to determine the best treatment plan for you.

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