How safe is topical minoxidil?

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.

Does topical minoxidil get into bloodstream?

Minoxidil is effective specifically for men experiencing male pattern baldness or hereditary hair loss. It should not be used in cases where hair loss is accompanied by scabs or lesions on the scalp. This increases the chances of the drug entering your bloodstream.

Who should not use minoxidil?

Individuals younger than 18 years old should not use minoxidil products like Rogaine. Elderly individuals who use minoxidil may experience increased sensitivity to cold temperatures. Minoxidil topical solution should present a low-risk factor to breastfeeding infants.

Is topical minoxidil effective?

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 topical minoxidil have systemic effects?

One study showed that people who used topical minoxidil twice daily saw no systematic side effects. A longer 48 week study shows that topical minoxidil has no systemic effects, even at a higher-than-average 5% concentration.

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Why minoxidil is bad?

Minoxidil can cause salt and water to build up in your body. This can lead to congestive heart failure. Your doctor should prescribe that you take a diuretic with minoxidil to help prevent this.

How long does topical minoxidil stay in your system?

Effects on Blood Pressure and Target Organs

After an effective single oral dose, blood pressure usually starts to decline within one-half hour, reaches a minimum between 2 and 3 hours and recovers at an arithmetically linear rate of about 30%/day. The total duration of effect is approximately 75 hours.

How do I stop my scalp from itching with minoxidil?

Ketoconazole can help treat dandruff and reduce the side effects of minoxidil solution—primarily, that annoying flaking and itching. Clinical evidence suggests that ketoconazole may even be an effective hair loss treatment in its own right.

Can minoxidil grow hair on bald head?

Minoxidil is an effective drug to help some of the 35 million men with male pattern baldness, or androgenetic alopecia. … And if you’re lucky, minoxidil (Rogaine) can even stimulate new hair growth. The key is to use it early, as soon as you start losing your hair, and continuously to keep up the results.

Is minoxidil 5 or 10 better?

Conclusion: Five percent of topical minoxidil was moderately superior to 10% topical minoxidil and placebo in increasing hair regrowth opposite to the expected, the irritation was marked for 10% topical minoxidil.

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