U-47700, known on the streets as Pink or U4, is a dangerous designer drug exported from illegal labs in China to the U.S. It has effects like a strong opioid analgesic, and have been reported to be 7 to 8 times more potent than morphine.

What Is Pink Cocaine? Pink cocaine is a new designer drug. It’s typically a powdery mix of ketamine and illegal substances likely dyed with food coloring. Sometimes it may have a sweet smell,...

Oct 30, 2024 · Pink cocaine is an unpredictable party drug mix often containing ketamine, MDMA, and other substances, but it rarely contains actual cocaine. Due to batch-to-batch variability, users can't predict their reactions to pink cocaine, which may cause severe physical and mental effects.

U-47700, also known as U4, pink heroin, pinky, and pink, is an opioid analgesic drug developed by a team at Upjohn in the 1970s [1] which has around 7.5 times the potency of morphine in animal models.

Pink cocaine is a powdered mixture of substances, which is dyed pink, may have a sweet smell, and typically produces mind-altering, hallucinogenic effects. Pink cocaine has also been referred to as tusi. The original compound in tusi was 2C-B, a psychedelic phenylethylamine.

Mar 10, 2021 · Pink cocaine, also known as “cocaina rosada,” refers to synthetic drug combinations that may or may not actually contain cocaine. Slang terms for pink cocaine include: Drugs sold as “pink cocaine” are unregulated and therefore subject to contain any mixture of drugs, additives, and adulterants.

Mar 22, 2023 · Pink fentanyl is a novel synthetic opioid that is eight times stronger than heroin, and 50 times the potency of morphine. Its abuse potential is on par with heroin or fentanyl addiction.

Oct 22, 2024 · Pink cocaine is also known as “tusi,” but both nicknames for the powder are more about marketing than reality. Experts say it rarely contains cocaine and is more likely to contain ketamine, a drug with very different effects. Why is it pink?

Mar 18, 2025 · U-47700, nicknamed “U4,” “pink,” or “pinky,” is a highly potent synthetic opioid that looks like a white or light pink powder. A lot of times, it is often either sold in baggies or pressed into pills to look like legal painkillers.

Jan 17, 2023 · U-47700, often known by the street name Pink, is an illegal Schedule I narcotic that has been surging across the United States. A potent opioid, it is often mixed with other opioids or sold as a counterfeit prescription pill, carrying a risk of overdose and death.