When Should I Start Using Hair Loss Medications?

In many cases, hair loss medication is a great option to help restore hair growth.

Dr. Richard Chaffoo and Dr. Susan Stuart of California Hair MD, one of the Top Hair Loss Clinics in the World, offer some of the most advanced hair restoration solutions available today. Dr. Richard Chaffoo is America’s Only Triple Board-Certified Hair Transplant Plastic Surgeon and an international guest speaker at numerous meetings on plastic surgery and hair restoration. He is also involved in cutting-edge research to create innovative options for hair loss. Dr. Susan Stuart is a board-certified dermatologist who sees all female patients and offers our nonsurgical hair loss treatments. Dr. Chaffoo’s and Dr. Stuart’s expertise allows them to tailor treatment to each patient’s hair loss and recommend the best approach for their hair restoration goals.

Contact us online or call the office near you to schedule your personal consultation and explore if hair loss medications and/or other advanced options are right for you.

About Hair Loss Medications

Hair loss medications assist with early-stage hair loss, targeting hormones, follicle miniaturization, and scalp inflammation to prevent hair shedding and stimulate regrowth. ⁽¹⁾ Hair loss can be a result of different disorders like androgenetic alopecia or alopecia areata, hormone shifts, aging, severe physical or emotional stress, nutritional deficiencies, and damage from tight hairstyles. Popular hair loss medications such as minoxidil (Rogaine), finasteride (Propecia), dutasteride (Avodart), and other topical/oral medications treat patterned hair loss and stimulate follicles for hair regeneration. Through this, you can target the root causes of your hair loss and restore your self-esteem and confidence.

When Should You Start Using Hair Loss Medication?

Hair loss medications are most effective at the first signs of hair thinning, widening hair parts, increased shedding, or a receding hairline. Targeting these concerns early is crucial, as it can allow you to preserve your existing hair.

Benefits

Hair loss medications not only help with hair regeneration but also offer many other benefits that support strong hair growth, such as:

Candidates

If you are experiencing hair thinning, a widening hair parting, or early-to-moderate pattern hair loss, then you may benefit from starting hair loss medications. Hair loss treatments prevent further thinning and promote regrowth with consistent use. As such, you should be willing to commit to taking your medication as instructed. You must also be in relatively good health and have realistic expectations for your results.

Personal Consultation

During your personal consultation, Dr. Chaffoo or Dr. Stuart will evaluate your hair loss pattern, scalp condition, and long-term goals. They use the in-depth Hair Metrix AI technology in every patient evaluation, the only device that can obtain immediate, real-time evaluations of hair diameter, hair count, and distribution of terminal and baby hairs. This data assists in the tracking of various treatments without cutting the patient’s hair, unlike older methods. With this advanced technology, they will create a personalized treatment plan, recommend certain hair loss medications, and possibly include additional treatments to enhance your hair growth. They will also answer any questions or concerns you may have about your treatment. Contact us online or call the office nearest you to schedule your personal consultation.

Preparation

Effectively preparing to begin your hair loss medication helps your body absorb the active ingredients and maximize their effects, leading to optimal outcomes. Preparation varies for each patient and their specific treatment plan, but Dr. Chaffoo and Dr. Stuart generally recommend:

Hair Loss Medications

Minoxidil

Minoxidil is available in topical or oral formulations, but patients most commonly use the topical foam serum. To apply this solution, you will dispense your specific dose, then part your hair to expose the thinning areas and gently massage the product in. You will repeat the same step on each section of your scalp that needs regrowth. Once you apply the product to the sparse areas, you will let the product soak in for at least four hours without wetting it.

Minoxidil works by stimulating blood flow to the hair follicles, which helps hair grow thicker and fuller. It achieves this by widening blood vessels in the scalp and assisting the natural hair growth pattern.

Finasteride

Finasteride is an oral medication tablet for men. Patients will take this medication once a day with water, with or without food. Finasteride slows hair loss by blocking the enzyme that converts testosterone into DHT (dihydrotestosterone), which is a hormone that shrinks hair follicles. Inhibiting DHT levels prevents hair from thinning and allows follicles to recover and grow thicker hair. ⁽²⁾

Dutasteride

Dutasteride is an oral medication that stops the hormonal process that causes hair follicles to shrink, effectively slowing hair loss and thickening existing hair follicles. Patients take it in capsule form daily with water. It is also more potent than finasteride and can be prescribed when other medications are not sufficient. Dutasteride achieves a much deeper reduction in DHT, pausing hair thinning at the root and neutralizing the primary trigger for pattern baldness.

Results

It can take at least three months of consistent use to begin seeing regrowth and fullness after starting hair loss medications. Often, minoxidil’s most dramatic results appear near the crown of your head in three to six months. Finasteride stops hair loss and promotes moderate regrowth, which is ideal for maintaining existing hair. Your hair will begin to stabilize in three to six months and continue to grow, taking up to one year to see a full hair transformation.

Corresponding Procedures

Platelet-Rich Plasma (PRP) with Extracellular Matrix (ECM)

Platelet-rich plasma with ECM uses the growth factors in your own blood to stimulate new growth and improve scalp health. The added extracellular matrix protects hair follicles while fostering healthy hair growth. This treatment is a powerful add-on to hair loss medications, as it can promote cellular activity to aid scalp health.

Low-Level Light Therapy

Low-level light therapy enhances the effects of hair-regenerative medication regimens. Light therapy increases the activity of skin and hair cells and prompts them to enter their growth phase. Combining minoxidil, finasteride, or dutasteride with low-light therapy enhances hair density and growth, especially in the early stages of hair loss.

FUT Hair Transplant

An FUT hair transplant is a surgical restoration procedure that harvests your own hair follicles from the back of your scalp and individually transplants them into the balding areas. This procedure is ideal if you are hoping for denser hair regrowth and if you have not achieved success with hair loss medications.

Cost of Hair Loss Medications in San Diego, Orange, and LA Counties

The cost of your hair loss medication varies depending on the severity of hair loss, the total duration of your treatment, and whether you will pair it with other procedures. Although certain hair loss medications are available over the counter, seeing a hair loss expert allows you to access higher-strength and higher-quality formulations. Dr. Chaffoo and Dr. Stuart will provide a detailed cost outline for your hair loss medication.

Contact us online or call the office near you to schedule your personal consultation and achieve the hair growth of your dreams!

FAQ

References

1. Kim J, Song SY, Sung JH. Recent Advances in Drug Development for Hair Loss. International Journal of Molecular Sciences. 2025;26(8):3461. doi:https://doi.org/10.3390/ijms26083461
2. Mayo Clinic. Hair loss – Diagnosis and treatment – Mayo Clinic. Mayoclinic.org. Published 2019. https://www.mayoclinic.org/diseases-conditions/hair-loss/diagnosis-treatment/drc-20372932