Balding Blog

I am a 23 year old male and have recently started using Propecia. I have two questions concerning the drug. My first is whether or not it works better in younger men, since the hairloss is caught earlier (maybe easier to reverse the process). I heard that the sooner you catch the problem, the more of a chance you have of at least retaining what you have. My second question is whether or not the decreased amount of ejaculate, as a side effect, (which I have experienced to a degree) has an effect on my fertility levels. Thanks much for your time.

Propecia seems to work better on younger men, particularly those who are at the earlier stage of hair loss. The decreased amount of ejaculate may be one of the side effects of Propecia, but it has no impact in fertility levels. Furthermore, the decreased amount of ejaculate has no correlation with a decrease or increase in libido.

can propecia effect facial hair growth? Is it all right to take a detoxifier and vitamins while taking propecia?

Propecia has not been linked with facial hair growth although in theory, as DHT is one of the causes for bringing on facial hair, there may be a link.

By Dr. Jae Pak

For the first time ever when I ejaculated I noticed it has a strange yellow discoloration. Can this be a side effect of propecia? If so, should I quit taking it or lower my dosage?

Some people report that the quantity of the ejaculate is less when taking Propecia. Maybe the reduced volume is responsible for the change in color. The reports on the quality (potency)of the sperm indicate that is just as effective at lower quantities. Taking a lower dose pf Propecia makes no sense if you want the full benefit of the drug, but unofficial reports indicate that half the dose (1/2 mg) will be 80% as effective. Since you are concerned, I’d suggest paying a visit to the prescribing doctor to find out what he/she recommends.

I appreciate all the information you provide. I am a 30 year old male. It is my understanding from the blog that you believe Propecia to be the most effective pharmaceutical treatment option for hair loss. What advice would you give to a patient who has islet-cell antibodies present in their system? In other words, how would you characterize the risk that taking Propecia would prompt an auto-immune response by the body, thus causing an attack on the pancreas leading to Type I diabetes?

Finasteride (Propecia/Proscar) is a DHT type 2 receptor blocker which does not have any association with the pancreas, therefore I would expect that it should not lead to Type I diabetes. The drug company (Merck) would have recognized any such association if it would have been detected and considering the number of diabetics in the general population, I would expect that such an association (if it existed) would have been reported. Finasteride was originally developed for benign prostatic hypertrophy (which affects the prostate). If you are experiencing genetic androgenic hair loss (male pattern hair loss) Propecia may be a consideration. Propecia, as you probably know, is a prescription medication, so discuss these concerns with your prescribing doctor before taking it.

Dear Doctor.
I am a 34 year old male with slightly receding temples and full hair on the rest of my head who has been taking 1mg Propecia daily for almost exactly 4 years with good results (no regrowth but no extra balding). Over the last year I had 2 blood tests that have shown an increased level of creatinine (not creatine). I mentioned to my GP this could be from propecia use. He suggested I quit the drug for 2 weeks and have another blood test to see if there are any changes. So I have two questions for you:

1: are you aware of any increase in creatinine in the blood from propecia use?

2: will quitting for 2 weeks affect my hair loss/growth

Many thanks in advance.

Stopping Propecia for 2 weeks should not impact your hair loss/growth significantly, if at all.

In general, elevated levels of creatinine is a non-specific measurement of the state of your kidney function. It is VERY important that you follow up with your doctor for this. You may have other serious medical issues unrelated to Propecia, since Propecia is a drug that is metabolized primarily by your liver (not kidney). I would not expect Propecia to affect your kidney function or creatinine levels.

can propecia cause constipation? thanks

This side effect is not published anywhere, so I would doubt a connection. You should look to other causes.

I had a casual conversation with a dermatologist recently, who suggested that taking Propecia in the morning might not be the best idea given I drink around 4 (on rare occasion 5) cups of coffee every morning. The dermatologist said that, generally speaking coffee/tea reduces the absorption effectiveness of finasteride and many other drugs.

Otherwise, he stated that mornings are generally a good time to take medication. He further suggested that 1-2 cups of coffee would be less problematic. Any thoughts on this suggestion?

There are some suggestions I’ve read about on the web that point to some decreased absorption with coffee or alcohol because of the increased frequency of urination… but there’s no certain connection that I know of between drinking coffee and Propecia absorption. You should be fine with the coffee, but grapefruits have been shown to decrease finasteride’s absorption.

I’m about to start taking Propecia, but I’m currently taking fat burners called Clenbuterol

Will it be ok to take both at the same time?

Many thanks

I have not found anything that suggests a problem mixing these two drugs, but I know very little about clenbuterol other than its use in breathing disorders (chronic asthma) and as an enhancement drug for athletic competitors. You need to do your research and possibly speak with the doctor who is prescribing your Propecia.