as usage

[Navi]

Are these sentences correct:

1-Our study on intoxication doesn't limit itself to alcohol as intoxicant but takes a few other substances into consideration as well.

2-We are not considering only Freud as psychologist but are taking into account a few other famous psychologists as well.

[Beeesneees]

1. alcohol as an antoxicant
would be standard.

2. sounds awkward.
As well as considering Freud's psychology, we are taking into account a few other famous psychologists.
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