DETROIT -- It's festival season, which means it's also drug season, a Detroit-area poison control report says.

The most popular illicit drugs consumed at Michigan electronic music festivals, including Detroit's Movement at Hart Plaza over Memorial Day weekend, and the Electric Forest, June 23 through June 26 in Rothbury, are likely to be psychedelics, like LSD and magic mushrooms, or MDMA, a euphoric drug sometimes referred to a Molly or ecstasy, said Dr. Cynthia Aaron.

Arron, the Detroit-based director of the Michigan Regional Poison Control Center at Children's Hospital of Michigan, released an annual statewide report Friday that helps guide medical professionals on how to treat drug-related medical issues.

She said the report is meant to help with all of the state's large summer gatherings, but there is special emphasis on the Movement festival, expected to draw 100,000 electronic music fans to Detroit next weekend.

The report is titled: "Movement 2016: Detroit's Electronic Music Festival."

"What people like to do at the (electronic music festivals) are the drugs that make them feel good and enjoy the concert ... " Aaron said, "MDMA and the drugs like that, because they can feel the intensity more, they feel good with the music."

Deadly reactions to the drugs, caused by overdose, contamination or biology, land a small percentage of those who ingest them in hospitals each year. Sometimes they die.

Each year, Aaron looks at trends based on calls to Poison Control from emergency rooms during or after large gatherings or festivals.

She didn't have exact figures immediately available, but said the number of calls stemming from Movement 2015 was about the same as the year prior, and there is no reason to believe drug abuse will increase with this year's event.

It will, however, remain prevalent, Aaron said.

Ketamine, a dissociative drug often administered by veterinarians as a tranquilizer, but frequently stolen also used illicitly to induce a hallucinogenic break from consciousness, is also fairly popular in the music festival scene, according to the doctor.

Movement is one of the most well-known electronic music festivals in the world.

"The expected circulating drugs are unlikely to be that different from other years," the report says. "Certain festivals are associated with specific drugs or combinations such as the Movement Festival tends to have more of the designer agents and the Hoedown is usually associated with heavy (alcohol) use.

"Those festivals in downtown urban areas will continue to reflect the usual substances locally abused such as (alcohol), marijuana, cocaine, heroin, methamphetamine (speed) and carisoprodol (a muscle relaxer)."

Aaron said Spice, a synthetic cannabinoid now banned in the U.S., is losing popularity, but has given way to new "much more potent" and toxic designer drugs associated with causing drug delirium, a confused and sometimes aggressive state.

An increase in deaths resulting from hyperthermia and seizures caused by some synthetic drugs led to them being banned, but because they can come in so many chemical forms and are available online, they're difficult for the federal government to eradicate.

Aaron says drugs like mepherdrone, commonly known as "bath salts," are "losing popularity," and drug consumers are becoming more aware of what they are consuming, in part thanks to organizations like Dance Safe.

Dance Safe is an organization that attends electronic music festivals to inform patrons about drugs and sometimes offer drug-testing kits so revelers can be sure what they're ingesting.

The group has run into problems in states where the drug testing kits they administer, and sometimes offer to concertgoers, are considered illegal paraphernalia.

The Electric Forest shut down Dance Safe's booth in 2015, presumably over legal and liability concerns. Bunk Police are another similar organization.

"I don't condone the use of any of these drugs, but I certainly prefer people" know what they're taking, Aaron said.

Aaron's report says gammahydroxybutyrate (GHB), the "date-rape drug;" ketamine, a dissociative psychedelic used by veterinarians; Molly or MDMA, a synthetic drug related to ecstasy; nitrous oxide; inhalants, magic mushrooms and LSD "are commonly used" at music festivals, but medical professionals should be aware of the more traditionally used drugs in their community.

"Both LSD and PCP have been recently confirmed in the Detroit area," according to the report, and "Sizzurp or Purple Drank," a mixture of flavored soda and codeine, an opiate, "may be present."

Aaron said drug use trends vary widely within the region. While methamphetamine, the speedy drug from the "Breaking Bad" series, is almost nonexistent in Detroit, "if you go 20 to 30 miles north ... it's huge."

The report mentions these other festivals or gatherings that are likely to be accompanied by substance abuse or illegal drugs: The Chevrolet Belle Isle Grand Prix, June 3 to June 5 on Detroit's Belle Isle; Lakes of Fire, Michigan's version of Burning Man in Rothbury, June 15 to June 19; Electric Forest, also in Rothbury, June 23 to June 26; Detroit River Days, June 24 to June 26; Common Ground Music Festival in Lansing, July 5 to July 10; Faster Horses Country music festival in Brooklyn, July 15 to July 17; Mo Pop music festival in Detroit, July 23 and July 24; and the Hoedown at DTE Energy Music Theater July 31.

So what's the least harmful substance, if you're going to consume any on the long list in Aaron's report?

"Plain old pot," she said. "It's the most benign out of all of them and the one that's going to have the least toxicity.

"But if you're going to do it, don't drive, please."

The report: