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Greater persistence of responding for fentanyl in female versus male rats
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DOI:10.1016/j.pbb.2026.174166.png)
Abstract
En 中文
• Oral fentanyl self-administration behaviors differ by sex in rats • Female rats show greater persistence of responding for fentanyl • No sex differences in fentanyl-induced disruption of responding for food • Fentanyl-induced increases in locomotor activity are more prolonged in females • Results confirm and expand upon prior studies of sex differences in drug effects
Keywords:
fentanyl
sex differences
self-administration
locomotor activity
rats
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