15 Side Effects of Finasteride- Is Propecia Good in Hair Loss?


Propecia is the active ingredient in finasteride oral tablet used to treat male pattern baldness or alopecia. Studies have found that it cures baldness to certain extent but has a tendency to cause some side effects that are harmful for men.  Some side effects may vanish after quitting finasteride but many still continue even after that.  So, the question that arises is whether propecia is good in hair loss or not?


Medications are a boon for health as science has made advancements in creating the life saving drugs but still there are several complications that medicines bring with them.


Are you taking Finasteride for hair loss?


Lordhair shares 15 side effects of Finasteride that are sufficient enough to make you think twice before using propecia for treating hair loss. The side-effects are divided into 3 sections - most common, less and rare symptoms.


Most common finasteride side effects




Chills accompany shivering with a feeling of coldness even in warm environment. When consuming finasteride for hair loss, some patients often face this medical condition. Finasteride tackles hair loss to certain extent but in return gives the side effect of fever with a possibility to develop further infections.




Whether the sensation is sharp or dull, a headache hampers the health, performance and mood of an individual. Finasteride’s active ingredient propecia is known to cure hair loss but it is also infamous for its side effects. Headache is one of the most common side effects of propecia, the alopecia drug.


Cold sweat


Cold sweat is a state of sweating induced by fear, anxiety, or illness. Warm temperature, exercise, spicy food and stress most often lead to this condition but you will be surprised to know that finasteride also contributes to this medical condition; yet another side-effect of propecia, the hair loss medicine.


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Propecia reduces the production of dihydrotestosterone (DHT) by about 70% as it alters body’s hormones and metabolism. Not everyone who consumes this DHT normalizing drug might feel weak and dizzy, but a noticeable amount of men who opt propecia for hair loss treatment have encountered this side-effect after using finasteride.


Inadequate diet and hormonal imbalance cause hair loss. But sometimes, psychological conditions also results in hair fall. Read about a major medical condition, trichotillomania, causing hair loss!


Less common Propecia side effects:


Runny/Stuffy nose


An infection caused by tobacco smoke, perfume or an infection are the most common triggers of stuffy nose. But in some cases medications also lead to this situation. Finasteride, the miraculous hair loss medication also has a possible side-effect of runny nose that some patients face after consuming propecia.




Propecia alters testosterone levels and sometimes also the brain functionality. Long term consumption of finasteride also causes long-term depressive-like behavior in some patients. This clearly states that hair loss drug aren’t fully safe for everyone. This DHT lowering medication prevents hair follicles to fall but at the stake of one's mental ability.


Discover a safe option to recover from alopecia hair loss. Read about Hair systems for alopecia  


Itchy skin


Propecia, the major ingredient in finasteride is also known to develop pruritus in some men who have consumed this medicine for treating hair loss. Pruritus is an uncomfortable, irritating sensation that creates an urge to scratch that can involve any part of the body. This is one more less common but observed side effect of finasteride.


Skin Rash


Skin rashes are a temporary outbreak of red, bumpy, scaly or itchy patches of skin, possibly with blisters or welts. This is an uncomfortable medical condition for which consuming finasteride can also be blamed. Normally, eczema, or atopic dermatitis is found in people with asthma or allergies, but doctors blame propecia too for the same.


Weight gain/loss


Sudden weight gain or loss in is a condition to think about. Whether men or women, both can face this condition when they are on medications. It has been found that people who consume finasteride for hair loss are probably in the radius of its side-effects and can face sudden weight gain or loss.


Rare finasteride side effects:


Below listed are the rare side-effects of finasteride. 2-3% of propecia consumers have faced these conditions and therefore it becomes a wise thought to think before taking this hair loss medicine.


Back pain


Back pain can have causes that aren't due to underlying disease and hair loss medications are a possible carrier of this uncomfortable condition. By altering the hormones, finasteride reduces testosterones and slows down their activity in the body. There is a mild to severe possibility that it might affect your spine and back.


Abdominal Pain


Stomach pain or abdominal wall pain can vary from a temporary situation to severe medical condition. Finasteride has been found responsible for causing this medical condition in a limited number of hair loss patients who opted propecia for their hair loss treatment. But by limited, we don’t mean zero! There is a probability that you might face the same side-effect too.


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Finasteride’s yet another proven side-effect is the sensation of urgency, often known as diarrhea. The hair loss medicine might bring several ill effects with it that can’t be denied. Propecia, on one hand is curing alopecia but at the cost of your body. The choice is yours to make, whether finasteride or good health?


Low sex drive


In both teens and adults, male testosterone levels determine their sex drive. Finasteride is infamous for reducing them to a great extent. Patients who took propecia to get rid of hair loss reported that they were not sexually active as they were earlier. Their sex drive fell drastically and in some case even impotence was noticed. 


Decreased semen


Hair loss medications alter the cellular structure of your hormones. Men who suffer hair loss consume finasteride without knowing or studying its side effects. The results are sometimes catastrophic. There are patients who have found decreased levels of semen. Propecia, on one hand cures hair loss but also develops depression in fertility.


Testicular pain


Rarest of the rare, this is a debatable side effect but needs to be mentioned in our insight. Testosterone imbalance causes hair loss and finasteride helps to regulate testosterone levels. But simultaneously it alters the internal system of human body and there is a chance that man’s reproductive organs might be targeted by propecia side-effects.


Above were the most common, less known and rare side-effects that hair loss medication, finasteride brings with it.


Propecia is a hormone balancing drug but not every human body is same. To some, it may work wonders but for some it may raise havoc. At the end, choice is yours!


Choose wisely.



Side-effect escape plan


Medications are not always the perfect solution for hair loss. There is an alternative that is painless, cost effective and permanent solution to alopecia and other hair loss issues. Cosmetic industry has reached heights in the last couple of decades and now human hair systems have taken over the hair industry with their originality, customization and global availability.


Lordhair aims at giving a side-effect free and cost effective alternative to people suffering from hair loss through custom human hair systems! Don’t become the victim of side effects of hair loss medications. Get your doubts cleared by hair experts at support@lordhair.com.


Order your first hair system now and get attractive discount from Lordhair. Follow Lordhair on Instagram for latest hair trends and expert hair advice.


  Email: support@lordhair.com

  Tel: +86 532 80828255

  WhatsApp: +8618678615507

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