Sertraline, sold under the trade name Zoloft among others, is an antidepressant of the selective serotonin reuptake inhibitor (SSRI) class.
In this 60 second video you might find it interesting to see the original TV advert/commercial for Zoloft, as aired in the USA:
Other posts about collaborative practice:
Antidepressants: I wasn’t told about the side-effects
Real-world effectiveness of antipsychotic treatment in psychosis prevention in a 3-year cohort of 517 individuals at clinical high risk from the SHARP (ShangHai At Risk for Psychosis)
Primum non nocere: an evolutionary analysis of whether antidepressants do more harm than good