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Important: This site presents data from the FDA Adverse Event Reporting System (FAERS). A report does not mean the drug caused the event. Full disclaimer.

TRYPTOPHAN vs TYSABRI: Which Drug Is Safer?

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TRYPTOPHAN vs TYSABRI: Safety Overview

Metric TRYPTOPHAN TYSABRI
Total FAERS Reports 101 8,210
Deaths Reported 14 156
Death Rate 13.9% 1.9%
Hospitalizations 22 1,256
Average Patient Age 62.1 yrs 46.4 yrs
% Female Patients 70.6% N/A
Manufacturer BioActive Nutritional, Inc. N/A
Route ORAL N/A