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Getting Headache After Taking Of L-Arginine. Normal?

Posted on Tue, 8 Jan 2013

Question: I have been taking L-Arginine for about nine days now 500 mg and aside from the physical benefits I've experienced from using it. I get sharp headaches now and then will they eventually go away as my body adjust or should I quit using L-Arginine . Thanks XXXXXXX

Answered by Dr. Dr. R.A. SINGH (3 hours later)

Hi XXXXXXX,
Thanks for writing to us.

It will be helpful if you please mention the indication for which you have started taking L-Arginine.

L-Arginine is an amino acid, which is not needed as supplement because it is normally synthesised in the body.

Low blood pressure is sometimes seen as side effect of L-Arginine. Low blood pressure can result in headache. So, it is advisable that you get your blood pressure and other vitals monitored.

I hope this is helpful to you. If you have any further query, I will be happy to help.
Regards. Thanks.

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Above answer was peer-reviewed by : Dr. Aparna Kohli