Hi, I’m currently taking fiber supplements as part of my diet. On the bottle there is a warning stating that a laxative should not be taken within 2 hours of any other medication.
Do you know if fiber can impact the effect of Propecia if taken within the 2 hour time span?
I doubt that the fiber will impact Propecia. I generally suggest taking Propecia upon waking up, first thing in the morning.
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I have a question about Loniten (oral Minoxidil). This isn’t considering using it as a replacement for topical Rogaine, but does Loniten show ANY major scalp hair growth? I know it’s an unstable blood pressure medication, but if someone who was suffering from hair loss were to take it, would it show benefits? What dosage would you think it would take to show benefits? I’m always curious about knowledge
I have no first hand experience with patients taking Loniten to really base an opinion on the amount of hair growth seen from it. I don’t even know the proper dose that would produce hair growth side effects, and I don’t believe that it is equal across all people, ages, and sexes.
I realize you understand this, but just as a warning to those that DO want to take a minoxidil pill to possibly regrow hiar — the risks for taking this medication orally to treat hair loss would make it something I’d not recommend trying. If you’re going to use minoxidil to treat your hair loss, topical is the way to go.
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I’ve been noticing hair loss across the crown of my head for about 18 months now. I have been taking Propecia for close to 8 months with continual shedding and thinning of my hair. More recently in the last month I have started taking Regaine as part of my fight against hair loss and though I have noticed less of the burning feeling on my scalp my hair continues to shed – though im pretty certain its not at the rate it did a year ago. One thing I have noticed since using Propecia is a phenomenal amount of sebum in my scalp. Is this simply as by-product of MPB, or is it possible that the Propecia and Regaine are causing this?
I only wash my hair now every third day in the fear that I will lose more hair doing this and i struggle to massage thoroughly the scalp of my crown, worrying that more hair will be lost by this. I tend to just massage the back and sides and just rub shampoo on the top of my head hoping it will trickle into my scalp.
Any advice would be deeply appreciated…
Washing more frequently (like once a day) should solve the sebum issue as it will not be building up. Use a shampoo that says it is good for oily hair. Neither Propecia (finasteride) or Rogaine/Regaine (minoxidil) has any impact on sebum production.
Hi there
I’ve been using Propecia for nearly eleven months and minoxidil for the same amount of time. In the first three months of the treatment I experienced severe hair loss (shedding) and a succession of side effects such as anxiety, depression, stomach cramps, mood swings and slight swelling of my pecs. After this my hair became thicker and looked like the head of hair I had when I was sixteen.
However, recently I’ve noticed further shedding. The side effects have gone which bothers me as I feel my body might be getting used to the Propecia and is fighting the drug. What furthers my guess is that I don’t feel any pains in my testicles or any absentmindedness which I experienced in the first nine months.
Could you advise as I’m worried about this. Kind regards
I really cannot comment on what you are experiencing. You may have other issues unrelated to Propecia. You list a wide variety of complaints that seem random and unrelated. In addition, as much as I believe in Propecia, the drug does not necessarily give you a head of hair of a 16 year old as you describe and all of a sudden cause thinning (all within 11 months?!). Something does not sound right. I would see a physician for a follow up and a complete examination.
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Dr. Rassman,
Thank you for maintaining this blog, its great to have a free trustworthy resource in a world full of scammers and misinformation.
I’m a 24 year old man and have been experiencing loss since age 18. I started on Propecia at 20 and was able to maintain my hair and score some regrowth. Unfortunately I stopped taking the drug for 10 months starting about two years ago. I started back on Propecia last May(2009).
My problem is that in the past 10 months, while back on Fin, I have experienced significant loss. My hair has gone from a solid norwood 2.5 with full density in the mid scalp and mild thinning in the crown to a norwood 3v with profound diffuse thinning all through the pattern. I have added Nizoral shampoo and some multivitamins to my regimen a few months ago. Still, my hair is getting progressively thinner. Do you think my situation is attributed to the catch-up loss phenomenon or could it be that my body has stopped responding to Propecia…or something else?
Thanks for your advice.
Thank you for following the site, but unfortunately, I really cannot give you a definitive answer.
You are likely losing hair due to genetics, but the degree of your balding is yet to be determined. Maybe you are destined to be a Norwood Class 3V and will stop there. Maybe it’ll get worse. I really couldn’t say. The key point I want you to understand is that there is nothing to stop your genetic fate at this point. Propecia will only slow things down, but I don’t believe your body stopped responding to it nor do I believe it necessarily stopped working. In fact, you may have experienced “catch-up” hair loss after stopping Propecia for 10 months. You could’ve experienced a shedding after restarting the medication or it could just be coincidental timing as the progression of your hair loss was in full swing.
In the end, I would suggest you follow up with your prescribing doctor and continue on with the treatment plan (Propecia).
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I am currently a 27 year old male who has been taking the following medications for hair loss.
1) Rogaine (5%) for 3 years
2) Propecia for 1 year
3) Nizoral (2%) for 3 years
4) Olux Foam 8 monthsMy hair loss had began to slow down for several months but as of recent it has increased dramatically and I had a blood screen. It showed that my testosterone levels are elevated and slightly out of range (most likely due to propecia). My dermatologist did not know what to do and has told me to continue and see an endocronologist. I was hoping you could tell me if this is commonly seen and what solutions there may be.
I am not your doctor, so what I can tell you without examining you is fairly limited. Olux (clobetasol propionate) is a powerful synthetic corticosteroid and with chronic use, can contribute to balding (along with many other issues). It’s generally used as a psoriasis treatment, so I don’t know why you’d be using it to treat hair loss. When you use steroids, there can be an impact on other hormones like testosterone, and perhaps this is causing your elevated testosterone.
Rogaine and Propecia are good to use for the hair loss, and Nizoral is good if you have dandruff (though some believe it is a hair loss treatment in itself). If you have genetic balding, the first thing you should do for diagnosis is to have your hair mapped out for miniaturization, which will clearly show you the existence of balding and the pattern you are likely to pursue. You do not need an endocrinologist for this. See a doctor who specializes in hair (transplants) and they can help you with a diagnosis. Do not rush into surgery without knowing what you have and developing a Master Plan for your hair loss.
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Can Propecia cause shedding after 6 months? Or is it just a sign that it is not working as well as I once thought? My hair density seemed to get better but after the 6 month mark I have noticed a big step backwards. Thanks guys for the great info.
If shedding were to occur, it generally begins upon starting Propecia and ends within a few months. If you see accelerated loss 6 months after starting the treatment, that is uncommon and might not be shedding from the medication. As for what it is, I couldn’t say with any certainty — but that is why talking to the doctor that prescribed Propecia to you is important.
If there were miniaturization studies with mapping of the scalp done prior to starting the Propecia, then this question could be answered a little better, as a new mapping would show changes since the original mapping. Baseline studies will tell you if this is an acceleration of your balding process.
Hey doc,
I am 13 months in on propecia and my hair is a little worse than when I started. I have read that best results occur at 18-24 months. So have you ever had anyone who was unhappy with their results after 1 year on propecia, but the results improved during year 2?
I can’t recall such a situation with one of my patients, but we do know that Propecia will build and some people report gains after the second year of use. Continuing the medication is up to you, but I’d speak with your prescribing doctor about this.
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Hello Dr. Rassman,
I know that you don’t put a lot of stock into herbal remedies for hair loss, but an article I found on the Reishi Mushroom does have some interesting information regarding the mushrooms effects on 5-alpha-reductase.
Perhaps you’d like to look at this: Study
Thanks for you wonderful blog and let me know what you think in regards to this helping at least slow hair loss.
It would not surprise me to find finasteride type of molecular formulations in things that grow. The original finasteride was identified in the Amazon rainforest as the natives ate tubers that had DHT-blocking abilities. In the naked native people it was clearly seen that the children did not develop their external genitalia (their penis) until they were close to puberty, there was something wrong. The drug finasteride (a DHT blocker) was eventually formulated from the analysis of this tuber. The sexual side effects were also identified in some of the children who were hermaphrodites, probably caused in the first trimester of the mother’s gestation. So I would want to know more about the Reishi mushroom (pictured at right) before you use it, and I would take Propecia (finasteride) rather then take a gamble on anything unknown. Propecia is taken by millions of men, so we know the side effects, rare as they are.
I hate to keep bothering you, but I’m full of questions! With fine hair, how much hair can be lost before it is considered noticeable? 25%? 50%? I am 4 months into using Propecia, and have new hair sprouting all over. I am surprised, as I have been losing hair for 20+ years. I am going to see where Propecia takes me, then finish it off with transplants.
In general, you need to lose about half (50%) of your original hair density (in even distribution) to notice social thinning but that also reflects your hair and skin color. In those with platinum blonde hair, you might be able to lose 80% before it is socially detectable. On the other hand, if you had black hair against white skin, a loss of 20% might be socially detectable. In other words, you need to lose between 20-80% of your original hair density to have others notice that you are thinning and this is based upon hair and skin color and the character of your hair. Of course, you (yourself) would notice that you are losing hair much sooner. This is generally if you lose hair evenly everywhere (and not in a pattern).
For those who respond well to Propecia, it takes about 8-12 months to see early differences… but it will not regrow all the hair you lost. Propecia mainly works to sustain what you ALREADY have and make those finer (miniaturized) hairs thicker and healthier. This will make it look like you have more hair as your hair diameters are thickening. You see, it’s not only about the numbers. Also be careful and note that Propecia should not be considered a cure to balding, but rather it slows that process down (dramatically) in some patients.
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