2024-2025年,由于预防努力,美国芬太尼的过量死亡显著下降,但新的强效药物仍构成持续风险。 Fentanyl overdose deaths in the U.S. dropped significantly in 2024–2025 due to prevention efforts, but new potent drugs pose ongoing risks.

美国与芬太尼有关的超剂量死亡率多年来首次下降,2024年下降25%,2025年初又下降24%-25%,使死亡率降至2019年以来的最低水平。 Fentanyl-related overdose deaths in the U.S. are declining for the first time in years, with a 25% drop in 2024 and an additional 24% to 25% decrease in early 2025, bringing rates to their lowest since 2019. 这一进展与协调努力有关,包括义务学校教育、提高公众认识运动和加强边境执法,特别是在圣地亚哥县等地区。 This progress is linked to coordinated efforts including mandatory school education, public awareness campaigns, and stronger border enforcement, particularly in areas like San Diego County. 虽然芬太尼仍然是一个威胁,特别是对青年的威胁,但官员们警告说,当新的危险出现时,不要沾沾自喜——卡芬塔尼尔和尼他列斯的非法药物供应正在增加,而它们的力量更大,更难以察觉。 While fentanyl remains a threat, especially to youth, officials warn against complacency as new dangers emerge—carfentanil and nitazenes, which are more potent and harder to detect, are increasing in the illicit drug supply. 尽管芬太尼的效力下降, 过量服用导致死亡, 但官员强调需要持续预防,教育和执法, Despite a drop in fentanyl potency and overdose deaths, officials stress the need to sustain prevention, education, and enforcement to avoid a resurgence.