Finasteride is the generic formulation of Propecia. This drug is used in the treatment of male pattern hair loss which occurs at the vertex of the scalp and the anterior mid scalp region. This is a common condition wherein men notice thinning of the hair on their scalp or have receding hairlines or balding on top of the head.
The medication was approved by the FDA in the year 1997 for treating a condition in men called as male pattern hair loss. The drug is intended for use only in men and is not recommended for women or children. At all circumstances, you need to consume this med only as advised by the doctor and never take the drug on your own.
The medication is available in various dosage strengths and each dosage works differently for different hair loss conditions. You need to take the appropriate dosage strength that is suitable for your body type. This blog portrays about the different Finasteride doses available and their respective efficacy to treat the hair loss condition.
Efficacy of Finasteride 1mg
Finasteride 1mg pill which was approved by the food and drugs administration for treating hair loss conditions is far efficient than necessary in preventing hair loss and curbing the hair loss issue. Various studies have shown that doses which are as low as 0.2mg can reduce the DHT by the same amount as the Finasteride 1mg tablets. Therefore, one feels to ask if such a higher dose is necessary in order to avert hair loss. Many wonder if there is lower risk of side effects if you take lower doses of the drug. The hormone DHT in the body binds to hair follicles, making them to shrink which in turn slows and gradually stops the hair growth. It works in the body by inhibiting the enzyme 5-alpha reductase which converts testosterone to dihydrotestosterone. When patients were given 1mg Finasteride, they showed significant increase in hair count after taking the drug for about 12 months. The drug in the dosage strength of 1mg was well tolerated by men having male pattern baldness. However, those men taking Finasteride also noticed low incidence of adverse side effects in areas of sexual matters.
Lower doses of Finasteride in treating hair loss
Lower doses like 0.5mg and 0.25mg also have the same effects on the dihydrotestosterone levels. One study conducted by some scientists reveals that if DHT is suppressed equally by 0.04mg Finasteride, it could still be equally effective at hampering the hair loss progression. In that case if a patient is given lower doses of the drug like 0.5mg can reduce the DHT levels by the same amount as 1mg Finasteride, then the side effects are also likely to occur at an equal pace. This emphasizes that if two different doses of the medication are taken for treating the hair loss condition that can lower the DHT levels by the same amount, then both of them can have the same amount of side effects as well. Therefore, it is better to take the ideal one that is suitable for your body type whether 0.5mg, 0.25mg or 1mg as prescribed by the doctor.