Your doctor is perhaps right in not prescribing the drug as you are not diabetic. Instead, you may go for other drugs that can control PCOD like metformin
and if prolactin
levels are more, for treatment of it . You should consult a specialist for proper investigations and management. Asthma
could cause more discomfort in obesity but they are not caused by it. Weight loss and exercise help a lot and you could also try yoga. PCOD sometimes corrects spontaneously also. Try to maintain a positive attitude towards your problem. Good luck.