

L-tryptophan is an amino acid that is used in supplement form for conditions such as depression and PMS. This eMedTV page further explains what L-tryptophan is used for, explores its effectiveness, and describes safety concerns with the supplement.
L-tryptophan is claimed to be beneficial for treating several conditions, such as depression, PMS, and ADHD. This eMedTV segment describes other possible L-tryptophan benefits and explains how this amino acid might work for various conditions.
You should contact your doctor immediately if you develop serious side effects of L-tryptophan. This eMedTV Web page outlines serious and bothersome L-tryptophan side effects, and describes the dangerous conditions this amino acid can cause.
A safe and effective L-tryptophan dosage has not yet been established for any use. This article from the eMedTV site offers general L-tryptophan dosing information and includes tips for finding a reputable manufacturer for L-tryptophan supplements.
Antidepressants, MAOIs, and triptans are among the medicines that may negatively interact with L-tryptophan. This eMedTV page discusses these and other L-tryptophan drug interactions, and describes the complications that these interactions can cause.
You may not be able to take L-tryptophan if you have certain health conditions (such as kidney disease). This eMedTV page further explores other L-tryptophan safety precautions, including what to tell your doctor before using the amino acid.
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