What are the side effects of minoxidil?

Is Minoxidil safe to use?

Minoxidil is a Health Canada and US FDA-approved medication for hair loss in men and women. The drug is marketed as 2% and 5% topical solutions. This over-the-counter product is considered safe, but should be used with caution. Furthermore, minoxidil is an orally active vasodilator for treatment of severe hypertension.

Does Minoxidil have long term side effects?

Minoxidil can cause severe or long-term side effects. It’s rare, but your skin can absorb minoxidil. Stop using minoxidil if you experience any of the following side effects: Dizziness.

Can minoxidil cause more hair loss?

Increased hair loss, one of the most publicized side effects of minoxidil, is often the result of hair follicles rapidly moving through the hair growth cycle and shedding before an anagen phase. This is normal as it is part of the mechanism in how minoxidil works.

What to avoid while using minoxidil?

While using minoxidil, avoid taking any new drugs, especially vitamins, water pills or guanethidine. Discuss any new medications with your doctor when using minoxidil in either tablet or liquid form. If you are taking minoxidil in tablet form, avoid foods high in sodium (salt).

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Why Minoxidil is bad?

Minoxidil accelerates the later stages of hair growth so that your hair can re-enter the anagen phase faster. So the downside of minoxidil is that, yes, you’re going to lose some hair for a while.

Does Minoxidil age your face?

To date, there is no good evidence in the medical literature that minoxidil promotes aging of the face. As for affecting collagen synthesis – minoxidil probably DOES affect collagen synthesis in the scalp.

What happens when you stop taking minoxidil?

When you stop using minoxidil your hair loss will likely resume to where it was before you started treatment. This is because the hair that you have regrow is dependent on increased blood flow, although visible hair loss may not start until the 6-9-month mark.

How long does minoxidil stay in your system?

Minoxidil is at least 90% absorbed from the Gl tract in experimental animals and man. Plasma levels of the parent drug reach maximum within the first hour and decline rapidly thereafter. The average plasma half-life in man is 4.2 hours.

How long should minoxidil be used?

Most people need to use this medication regularly for 4 months to see benefit. This medication must be used continuously to maintain hair growth. If your condition does not improve or worsens after using this medication for 4 to 6 months, or if you think you may have a serious medical problem, tell your doctor.

Does Minoxidil affect hormones?

Does Minoxidil increase testosterone? No – there is absolutely no evidence to suggest this. While studies have looked into the possible effect of the hair loss treatment on your hormones, no definitive conclusion has been reached. In fact, Minoxidil may well have the opposite effect.

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Do you have to use minoxidil forever?

If the patient has androgenetic alopecia (male balding and female thinning), he or she will need to use minoxidil forever. If minoxidil is stopped, the hair will return to the way it once was and progressively get worse. In fact, all treatments for androgenetic alopecia are the same – use is forever.

How do you know if minoxidil is working?

Since minoxidil can start a fresh anagen phase for some of your hair follicles, it usually takes several months before you’ll notice any effects on hair growth. Most studies indicate that the results from minoxidil usually start to show after six months, with few or no visible results in the first three months of use.

What is the success rate of minoxidil?

In a one-year observational study, 62 percent of the 984 men using 5 percent minoxidil reported a reduction in hair loss. As for hair regrowth, the drug was rated as “very effective” in 16 percent of participants, “effective” in 48 percent, “moderately effective” in 21 percent, and “ineffective” in 16 percent.

Does Minoxidil affect sperm?

There is accumulating evidence that it negatively impacts male fertility. You may instead use topical minoxidil (Rogaine), which has no known negative effects on male fertility.

Is Minoxidil bad for the heart?

Heart function warning: Minoxidil can cause poor heart function or worsen existing heart problems. Your doctor will monitor you for this. Doctors usually prescribe other medications, such as water pills (diuretics) and beta-adrenergic blocking drugs, with minoxidil to help prevent heart problems.

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