It is 'impossible to visually identify' the strength or type of drug when buying, warns police spokesperson ...

A new discovery of how LSD changes a protein’s structure may explain why the drug is so powerful, and why its trips are so long and strange.

You may begin to feel the effects of LSD, or acid, within 20 to 90 minutes. These effects usually last anywhere from 6 to 12 hours, and sometimes longer.

Drug dealers hand out LSD-laced tattoos of cartoon characters to schoolchildren ... Sometimes when the drug is manufactured by impregnating sheets of blotter paper with dots of liquid LSD, ...

By freezing an LSD molecule bound to a single brain cell receptor as a crystal in a lab, researchers were able to get a 3-D x-ray image of the drug and the protein locked together.

Back in the 1960s, LSD was touted as a tool to shed social conventions and fast-forward to enlightenment – or as LSD advocate Timothy Leary memorably said, "Turn on, tune in, drop out." ...

LSD and magic mushrooms are illegal for recreational use, but some medical experts see major benefits from the drugs. Sign Up for Our Ideas Newsletter POV. ... In his paper, James Rucker, a ...

A 'legal high' that has potentially serious adverse effects is being sold online to partygoers as LSD, ... typically on blotting paper. Typical doses are 0.5 to 1 mg. Peak effects, ...

A new study found that psychedelic drugs such as lysergic acid diethylamide (LSD) may be effective at reducing symptoms of stress-related anxiety and in mental health treatment.

After receiving LSD or a placebo, study participants stay at Lutheran for at least 12 hours under observation, he said. Patients have nine visits to Lutheran total for the study, including the one ...