Methylone, also known as bk-MDMA, has similar effects to MDMA but is less potent in terms of dose. A common dose is 150-200mg. The identified pill also contains caffeine. This increases the risk of harm as combining stimulants can cause heart problems and psychosis.

The coin in the picture above looks like a 1/24 or 1/48 stater, It's hard to tell without knowing the size of the coin or their hands These contain 51% caffeine and a trace amount of MDMA. The amount of MDMA was enough to pass a reagent test, but not enough to have a psychoactive effect on a person. These contain a mixture of MDMA and methamphetamine. We’re still waiting for full details about how much of each substance is present, but this will be updated as more info comes to hand.Tests as at least 50% eutylone so it is likely this pill contains over 100mg. This is substantially more than one dose. Estimated to contain 100mg of MDMA. This means a full pill would contain approximately 200mg of MDMA, which is considered a high dose.

If you are not feeling well after your trip, you may need to see a doctor. If you need help finding a travel medicine specialist, see Find a Clinic. Be sure to tell your doctor about your travel, including where you went and what you did on your trip. Also tell your doctor if you were bitten or scratched by an animal while traveling. Date Date Published is in most cases within two weeks of the date that the tablet was received by the lab (results from other groups differ).

References

Note: In summer 2020/21 we saw also red and yellow Red Bull pills that contained multiple doses of eutylone. One way to find out how long a drug will last in the body is to measure its half-life. The half-life is the time it takes for half of the drug to be eliminated from the body.