How does spironolactone work for female hair loss?

Table of Content:
What is spironolactone? | How does it work for hair loss? | How to get a prescription? | What is the dose for female hair loss? | Advantages | Disadvantages | FAQs

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What is spironolactone?

Spironolactone is a potassium-sparing diuretic used in the treatment of high blood pressure, edema (swelling). In dermatology it is primarily used for:

• Female hair loss 
• Adult acne in women 
• Excessive hair growth in unusual body areas, like the face 

How does spironolactone work for female hair loss?

According to Dr. Howell, spironolactone works for female hair loss by reducing the effects of androgens on hair follicles, which can help slow down hair loss and potentially promote hair regrowth Androgens, such as testosterone and dihydrotestosterone (DHT), may shrink hair follicles and shorten the hair growth cycle, contributing to hair loss.

Do you need a prescription to buy spironolactone for female hair loss?

Yes, spironolactone is a prescription medication, which means you need a doctor’s prescription to buy it.

How can you obtain a spironolactone prescription for female hair growth?

You can obtain a prescription for spironolactone through a board-certified dermatologist via Miiskin. The cost for a photo consultation is $59, and the prescription renewal fee is $39.

What is the recommended spironolactone dose for female hair growth?

Dr. Howell explains that the dosage of spironolactone for hair growth varies depending on individual needs and the evaluation of the prescribing physician. Typically, the starting dose for hair loss is around 50 mg per day, which may be gradually increased to 100 mg to 200 mg daily, depending on the patient’s response and tolerance to the medication.

It’s important to use spironolactone under the guidance of a healthcare provider to monitor for side effects and adjust the dosage as necessary.

How fast can you see results with spironolactone for hair growth?

According to Dr. Howell, the time frame for spironolactone to produce visible results in hair growth can vary, but it typically requires several months. Most patients begin to notice a decrease in hair shedding and the first signs of regrowth after 3 to 6 months of regular use. The best results are usually achieved after 6 to 12 months.

Advantages of using spironolactone for female hair loss

Using spironolactone for hair loss, offers several benefits:

• Promotion of hair regrowth: Some users experience regrowth as the medication allows hair follicles to recover from androgenic damage.
• Improvement in hair density: With less shedding and possible regrowth, many users see an improvement in overall hair density and thickness.
• Reduction in hair shedding: Spironolactone works by blocking the effects of androgens on hair follicles, which helps to reduce hair shedding.
• Affordable treatment: As an oral medication, spironolactone offers a non-invasive alternative to hair transplantation and is much more affordable.

Disadvantages of spironolactone for female hair loss

As with many medications, spironolactone can cause some side effects. The severity and occurrence of these side effects can vary among individuals. Common side effects include:

• Hyperkalemia (high potassium levels)
• Menstrual irregularities
• Breast tenderness or enlargement
• Nausea, vomiting, diarrhea, stomach cramps
• Fatigue, unusual tiredness, lack of energy
• Dizziness or lightheadedness
• Headaches
• Frequent need to urinate, especially at night 

FAQ about using spironolactone for hair loss

Is it safe to use spironolactone for female hair loss during pregnancy?

Dr. Howell advises against using spironolactone during pregnancy, as it can lead to birth defects and harm the developing fetus. Pregnant women or those planning to conceive should avoid this medication.

Is spironolactone also effective for acne?

Yes, spironolactone is used to treat hormonal acne in women. Its anti-androgen properties help decrease sebum production, which can contribute to acne.

Who is suitable for using oral spironolactone for hair loss?

Women with androgenetic alopecia, which causes hair thinning due to sensitivity to androgens, and women with PCOS, who may experience androgen-related hair loss or hirsutism, can use oral spironolactone.

Who should avoid using oral spironolactone for hair loss?

Men, due to the risk of feminizing side effects, pregnant women, as it can harm a developing fetus, individuals with kidney issues or hyperkalemia, those with Addison’s disease, and people taking potassium supplements should not use spironolactone for hair loss.

Is it necessary to use birth control while taking spironolactone?

Dr. Howell often prescribes a birth control method for women on spironolactone to prevent pregnancy, as the medication can cause birth defects.

Can topical spironolactone also be used for female hair loss?

Dr. Howell notes that topical spironolactone is sometimes used off-label for hair growth in women, particularly for androgenetic alopecia. It’s important to consult with a healthcare provider before using it.

Is it possible to combine topical minoxidil and spironolactone for female hair loss?

Yes, combining topical minoxidil and spironolactone can be effective for treating female hair loss, especially in cases of androgenetic alopecia, as they work through different mechanisms.

Can topical spironolactone and finasteride be used together for female hair loss?

According to Dr. Howell, combining topical spironolactone with topical finasteride is uncommon. Instead, he suggests topical finasteride + minoxidil for men and topical spironolactone + minoxidil for women.

Article References:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10010138/
https://pubmed.ncbi.nlm.nih.gov/37192767/
https://jamanetwork.com/journals/jama/article-abstract/368969
https://www.jaad.org/article/S0190-9622%2815%2901878-2/fulltext?_ga=2.37363941.470787455.1721634186-1802352099.1721634186
https://www.mayoclinic.org/drugs-supplements/spironolactone-oral-route/side-effects/drg-20071534