Dr Mitchell says propanolol is used for treating anxiety by steadying the pulsepublished at 09:49 Greenwich Mean Time 18 January 2018
Mental Health Minister Maureen Watt says the government is carrying out a review of personal and social education (PSE).
The minister says there are already good examples of PSE like Wallace High School
Ms Lamont says in the petition that beta blockers weren't anti-depressants but seen as an anti-anxiety treatment.
Dr Mitchell says propanolol is used for treating anxiety by steadying the pulse.
He says it is used in treating anxiety but not used in treating depression.
Ms Lamont says if you were prescribing it you would not prescribe it to someone in crisis.
Dr Mitchell says he would not have thought so.