BBC Science Focus

DRUGS FOR GOOD

MDMA isn’t the only illegal drug that can be useful in a clinical setting

-

LSD

Like MDMA, LSD may have benefits as a tool for therapy. In 2017, a metastudy of LSD research over the past 25 years, published in the journal Neuropsych­opharmacol­ogy, found that LSD increased feelings of openness, trust and suggestibi­lity, dampened the fear response and enhanced emotional empathy. It has proved particular­ly useful in treating anxiety in terminal patients, with as few as two doses causing a reduction in symptoms.

Ketamine

Ketamine was developed in the 1960s as an anaestheti­c and is still used medically in that context. Recreation­al use can cause problems with the liver and urinary tract, but the drug can also be beneficial in treating depression, particular­ly in those who have proved resistant to other treatments. A 2018 study published in the American Journal Of Psychiatry

found that ketamine delivered as a nasal spray could cause an almost immediate reduction in symptoms.

Psilocybin

Magic mushrooms have a similar effect on the brain to LSD, so unsurprisi­ngly psilocybin (the active ingredient) can be similarly useful in treating depression and anxiety.

A 2017 study at Imperial College London showed marked improvemen­t in symptoms and increased brain activity in patients given the drug.

 ??  ??
 ??  ??
 ??  ??

Newspapers in English

Newspapers from United Kingdom