Research Article

Adulteration of the Herbal Weight Loss Products by the Illegal Addition of Synthetic Antiobesity Medications: A Pilot Study

Table 1

Preliminary examination on samples using the TLC method.

DrugsTotal samplesPositive samples%

Methamphetamine63NDND
Sibutramine631726.98
Metformin63NDND
Bupropion63NDND

ND: none detected.