内容摘要：“It spreads quickly because it just fits so well,” he said of misinformation about the victim’s identity. “And when something fits so well, we typically just tend to nod along and we don’t really question it.”

“It spreads quickly because it just fits so well,” he said of misinformation about the victim’s identity. “And when something fits so well, we typically just tend to nod along and we don’t really question it.”

At a chemical level, minoxidil is absorbed more directly when digested in the gut than when applied to the hairline. It’s also more convenient, with patients taking the drug by mouth once a day, instead of applying the liquid once or twice daily using a dropper.“As you can imagine, that can be rather onerous,” said Dr. Susan Taylor of the University of Pennsylvania. “Although people often enthusiastically begin therapy— and even see results — after a while there are many who drop off.”

The doses prescribed for oral use are also very low. Dermatologists often direct men to take one half of the lowest-dose pill; women may only need a quarter of a pill.Those low doses can also reduce the chances for side effects, which can include dizziness, rapid heartbeat and swollen legs. The drug isn’t recommended for people with a history of heart issues or who are pregnant or breastfeeding.The only other FDA-approved medication for hair loss is finasteride, sold under the brand name Propecia, a drug that blocks a byproduct of testosterone that triggers hair loss in men. That drug is generally considered more effective than minoxidil, but it can occasionally cause troubling sexual side effects, including erectile dysfunction. For optimal results, some dermatologists prescribe the two drugs in combination.

In short, because there’s very little money to be made.Minoxidil’s patent has expired and it is now available as a low-cost generic medication. That means drugmakers have little financial incentive to spend millions on the new studies that would be needed to win FDA approval for hair loss.

“For a drug like oral minoxidil — which is as old as dirt at this point — there are no reasons to do that,” said Friedman. Like other dermatologists, Friedman gives hair-loss patients a prescription for the pills intended to treat blood pressure, a practice known as off-label prescribing.

The upside for patients is that minoxidil is extremely affordable, with some pharmacies offering a month’s supply for less than $5.The substances are illegal in most places, but the wave of scientific research focused on the benefits of supervised hallucinatory experiences has spurred

to legalize psychedelic therapy. Further opening the door to microdosing, a handful of cities have officially directed police to make psychedelics a low priority for enforcement.This article is part of AP’s Be Well coverage, focusing on wellness, fitness, diet and mental health.

Marine Corps combat veteran Matt Metzger, who grows his own mushrooms for microdosing psilocybin, displays prepared doses in packets Wednesday, March 26, 2025, in Olympia, Wash. (AP Photo/Lindsey Wasson)Marine Corps combat veteran Matt Metzger, who grows his own mushrooms for microdosing psilocybin, displays prepared doses in packets Wednesday, March 26, 2025, in Olympia, Wash. (AP Photo/Lindsey Wasson)