My friend was prescribed this drug because she is diabetic.
It is definitely not a magic bullet to lose weight and some taking it will suffer unpleasant side effects.
My friend had to discontinue because of the side effects,
I think taking it should be monitored by the prescribing practitioner and not acquired randomly.
Treating obesity is not as simple as modifying diet and there are many complex reasons, including genes, psychological, and perhaps early conditioning amongst some.
It’s sad that being overweight in our society is often perceived as a moral issue and not a medical one, with more helpful treatment, other than simply dieting on offer.