Hi, for those in the UK - you actually CAN get Prozac/ fluoxetine prescribed by a GP rather than a psychiatrist but it really does depend on your GP and on the individual circumstances.
My DD was prescribed it by the GP at the age of 15, but this was after weeks of self-harm, total school refusal and a period of psychosis lasting several weeks, during which not a single psychiatrist could be found even thought she was cutting herself multiple times a day and hurling herself against the wall (and, once, tried to fly out of an upstairs window). (Our local CAMHS was advertising for a psychiatrist, as theirs was retiring, and there were no psychiatrists in our county or the neighbouring one who would see under-18s either on the NHS or privately). Recognising that DD would probably end up dead if she didn’t act, the GP discussed things with two other GPs at our surgery and agreed to prescibe under very specific conditions (all meds to be kept locked away and supervised by me; phone reviews every week initially, then every 2 weeks; only 1 month’s-worth of meds to be prescribed at any one time; if the dosage was changed, any remaining tablets of previous prescription to be returned etc). I am eternally grateful to her and have told her so!
DD started off on 10mg for six weeks which did absolutely nothing (and yes, suicidal feelings definitely can increase during the first 2 weeks. We removed all knives and medication from the house during this time). The dose was then upped to 20mg and within 2 weeks DD was much more able to cope.
She tapered off the meds last year and, sadly, had to go back on them in the autumn (actively suicidal). As she was then turning 18, the GP recommended starting on 20mg and we watched DD like a hawk for the first 2 weeks; GP then upped the dose to 40mg and this seems to be working well.
the whole thing is a minefield, and there is no one-size-fits-all, but I just wanted to share some of our story in the hope that it may be helpful to somebody else. DD will probably have to stay on fluoxetine for a very long time, but if it means she can have a shot at a semblance of a “normal” life then I’m all for it.
good luck OP x