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Use of the terms “hard” and “soft” drugs raises more questions than it answers. Is a drug only “hard” when it is injected? Surely heroin, crack, and meth is not “soft” drugs when they are smoked. With these drugs, it is the purity, amount, frequency of use, social context, and route of administration that typically determines how harmful it is.
The term “soft drug” is sometimes used interchangeably with the term gateway drug, a term that is equally inaccurate.
And which category would prescription medications, such as tranquilizers and painkillers, go into? We don’t usually hear the term “hard drugs” applied to these medications, even when they are abused, yet some are chemically similar to heroin, while others are among the most addictive drugs around and the most dangerous to withdraw from. So the soft drug category doesn’t fit for them, either.
If we were to categorize drugs according to how hard or soft they are, several drugs would be particularly difficult to categorize. Hallucinogens, such as magic mushrooms and LSD, and the rave drug ecstasy, are generally not considered by users to be addictive — although some research tells a different story.
Criminology research shows that few drug offenders limit themselves to only one drug, bringing into question the idea that drug users are able to limit themselves to a single “soft” drug, although there is a clear pattern among this population of progression from marijuana to heroin.
The terms “hard drugs” and “soft drugs” don’t tell you much about the drugs being referred to. They are used mostly for dramatic effect and to get across the speaker’s perceptions about the relative harmfulness of one drug compared to another.
The terms “soft drugs” and “hard drugs” are arbitrary terms with little to no clear criteria or scientific basis.
But given the lower incidence of addiction to these drugs and the fact that they are taken orally rather than injected, would they be considered soft drugs? As the risks associated with bad trips and flashbacks are well-documented, and with their status as controlled drugs, it is unlikely that experts would support the view that they are soft drugs.
Learn about the distinction between soft and hard drugs, plus find out about the implications of using these terms to describe drug use.