Research article Open access
Determination of Heavy Metals in the Common Smokeless Tobacco Afzal in Oman
Objectives: Afzal is an illegally sold smokeless tobacco product (STP) commonly used by youths and teenagers in Oman. The aim of this study was to analyse the composition of Afzal, also commonly known as sweekah, as it is believed to contain many carcinogens and toxic components. In particular, Afzal’s heavy metal cont …