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. 2021 May 19;18(10):5428. doi: 10.3390/ijerph18105428

Table 4.

Substance use patterns.

Scheme Frequencies Percentages
Past year psychoactive substance Use 68 17.4
Inappropriate OTC/Prescription 12 3.1
Cannabis lifetime 146 37.4
Methaqualone lifetime 43 11.0
Methamphetamines lifetime 40 10.3
Cocaine Lifetime 12 3.1
Opioids lifetime 12 3.1
Hallucinogens lifetime 9 2.3
Others 8 2.1

OTC = Over the Counter.