Understanding Finasteride and How it Works for Hair Loss

The drug finasteride stops hair loss by slowing down the effects of male hormones on follicles in the resting phase. However, it also causes the shedding of existing hair to make way for new growth.

This shedding is expected as the follicles in the resting stage need to shed any existing hair to grow healthy new hair. But if you notice a lot of it, you must talk to your hair loss consultant about what might be causing this.

How Does Finasteride Work?

Finasteride works to prevent hair loss by lowering the amount of the hormone dihydrotestosterone (DHT) in your body. DHT is a hormone that causes hair to shrink and thin, and this can lead to male pattern baldness.

In clinical trials, finasteride for hair loss was effective in regrowing hair in men with male baldness. This baldness has a genetic basis, occurring when the hair follicles shrink over time.

It’s important to understand that finasteride doesn’t stop hair loss or regrow new hair in all patients. It simply slows down the rate of thinning hair.

You can see results within three to four months of taking finasteride, though it may take longer in some cases. It is a long-term treatment and should be taken daily for the best results.

If you do not see the desired results, you may need to talk to your doctor about other treatments, such as minoxidil. This medication is a topical spray that increases blood flow to the scalp, which can stimulate hair growth.

How Long Does Finasteride Take to Work?

Finasteride inhibits the body’s dihydrotestosterone (DHT) production, shrinks hair follicles and stops new growth. This prevents male pattern baldness or androgenic alopecia.

Finasteride works quickly, reducing DHT levels within 24 hours after dosing. However, seeing any noticeable effects can take 3 to 6 months.

During this period, it’s normal to experience the shedding of some hair every day as part of the natural cycle. This usually stabilizes around month 3, then new regrowth is noticed between months 3 and 6.

As with any treatment, results can vary from person to person. But one study showed that 48% of men saw improvements in their hairline after taking Finasteride for a year.

Do I Need to Take Finasteride Daily?

Finasteride is a medication that reduces the amount of the hormone dihydrotestosterone (DHT) in your body. This decrease in DHT slows hair loss and prevents it from getting worse.

However, as with any medication, it is essential to take finasteride regularly. You should also continue taking it even if you see an improvement in your hair growth so that the benefits can last as long as possible.

One common problem with using finasteride is that it can be hard to remember to take it daily. That is why it can be helpful to set a reminder on your phone or leave your tablets by your toothbrush so that you remember to take them.

Discussing your other medications and any supplements, herbs or vitamins you are taking with your doctor is also a good idea. They can advise you if any of these may interact with Finasteride.

What Are the Side Effects of Finasteride?

Finasteride is a drug that can be used to treat both male pattern hair loss and an enlarged prostate (Benign Prostatic Hyperplasia). It works by blocking the 5-alpha reductase enzyme.

This inhibits the production of Dihydrotestosterone, a critical factor in hair loss. It also helps preserve the original follicles and promotes hair growth.

As with any medication, finasteride can have side effects. These side effects may vary from person to person, but some common ones include:

Decreased Sexual Ability: Some men experience loss of sexual appetite or difficulty getting an erection when taking Finasteride. These side effects can be very uncomfortable and make it difficult to enjoy sex.

Depression: Some people who take Finasteride can develop mild to moderate depression. This side effect can be severe, so discussing any symptoms with your doctor is essential.

Pain In The Testicles: Some men experience tenderness or pain in the testicles when using Finasteride. This side effect is usually temporary and goes away with use.

Before taking Finasteride, talk to your doctor about any other medications. This can help your doctor avoid any possible interactions.

Can I Skip a Dose of Finasteride?

If you’re using finasteride to treat your hair loss, sticking with your regular dosage is essential. Taking more than one dose of finasteride each day may have a negative impact on your progress and cause you to lose even more hair.

The UK’s health regulatory authority has approved finasteride at a dosage of one mg daily for its ability to reduce hair loss. Any other quantity will not have the same effect.

This is because it has a half-life when the drug breaks down and leaves your body. Your liver usually breaks down the medication and skipping a dose of Finasteride can lead to a buildup in your body, increasing the risk of side effects.

If you need to figure out whether or not you can skip a dose of finasteride, ask your doctor. They will be able to provide you with the proper dosage for your condition and needs.

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