Prevalence of Marijuana Use in Lifetime, Past Year, and Past Month among Persons in the US Aged 12 or Older, by Demographic Characteristics: Number in Thousands
Illegal Drug Use and Marijuana Use in Lifetime, Past Year, and Past Month among Persons Aged 12 and Older in the US by Age, Gender, and Race/Ethnicity, 2015 and 2016
"26.4% of Irish adults aged 15 years or older report using an illegal drug in their lifetime, 7.5% in the past 12 months and 4.0% in the past month.
" Lifetime usage of cannabis (24.0%) is considerably higher than any other form of drug. The second most commonly used drug is ecstasy (7.8%) with lifetime usage of cocaine (including crack) and cocaine powder at 6.6% and 6.4% respectively.
"The findings on drug use are based on reported use during the last 30 days. Nationwide, 10 per cent had used heroin during the past month, 32 per cent had used cannabis and 40 per cent had used benzodiazepine substances. Fifteen per cent had used stimulants, primarily amphetamine. The situation was also measured by calculating the overall score for frequency of drug use and the severity of ongoing use during the past month. Forty per cent had not used such substances at all, and eighteen per cent only sporadically.
Prevalence of Alcohol Use Among Young People in Australia: "Alcohol use becomes more common with increasing age with 76% of 17-year-olds having consumed alcohol in the year preceding the survey, compared to 19% of 12-year-olds.
"Only 32% of all students reported never consuming alcohol.
Prevalence of Non-Medical Tranquilizer Use Among Young People in Australia: "Around 17% of students had used tranquilisers other than for medical reasons at some point in their life. The proportions of students ever using tranquilisers increased from 13% of 12-year-olds to around 19% of 15- to 17-year-olds.
"Use in the past month was low in all ages and reached only five per cent among students aged 14 and over.
"Across all ages, around two per cent of secondary school students had used tranquilisers in the week before the survey.
Prevalence of Analgesic Use Among Youth in Australia: "Regularity of use: Of students who had used analgesics in the past year, 54% of females and 43% of males had used analgesics 10 or more times in the previous year. Sixteen per cent of males and 10% of females reported use of analgesics only once or twice in the past year.
"Of the male students who had used analgesics in the past week, 71% had used them only once or twice, while 20% had used them 3-5 times. Of the female students who had used analgesics in the past week, 68% had used them once or twice and 22% had used them 3-5 times."
Estimated Prevalence of Illicit Drug Use Among Youth in Australia: "Analgesics: Analgesics were the most commonly used substance (licit or illicit) with 95% of students aged 12 to 17 years having used an analgesic at some time in their lives. Females were more likely than males to use analgesics in all recency periods with for example 48% of females using analgesics in the week prior to the survey compared to 34% of males. The main reason for analgesic use was to help ease the pain associated with a headache/migraine (52%). For the majority of students (90%) parents were the main source of analgesics.
"On average, 7% of the ESPAD students stated that they had used marijuana or hashish during the past 30 days. As a proportion of the group reporting lifetime use, this corresponds to roughly four in ten. The highest rates of past-30-days cannabis use are found in the two neighbouring countries of France and Monaco (24% and 21%, respectively), followed by the United States (not an ESPAD country) (18 %) and the Czech Republic and Spain (not an ESPAD country) (15% each).
"In 2016, 28.6 million people aged 12 or older used an illicit drug in the past 30 days, which corresponds to about 1 in 10 Americans overall (10.6 percent) but ranges as high as 1 in 4 for young adults aged 18 to 25. Regardless of age, the illicit drug use estimate for 2016 continues to be driven primarily by marijuana use and the misuse of prescription pain relievers. Among people aged 12 or older, 24.0 million were current marijuana users and 3.3 million were current misusers of prescription pain relievers.