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anal stage

 the second stage in Freud's theoryof psychosexual development, from 15 months to 3 years. According to psychoanalytictheory - when the child's main source of pleasure is the anus.

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Psychology term of the day

September 20th 2021

cross tolerance

this phenomenon arises in some drug categories, such as theopiates (heroin, morphine etc) and tryptamines (LSD,mescaline and psilocybin) when the prolonged use of one drugin the group results in the development of tolerance to theothers opioids.