I'll give u the exact answer for all ur questions..

Here the policy in qatar pharmacies u need to have a prescription for only the following medicin:

- antibiotics (topical & oral except the powder form),

- cortison (topical & oral except the hydrocortison 1%),

- drugs for ED like viagra&cialis ect..,

- drug that have dextromethorphan used for dry cough..

other than that u can dispense any thing else even prozac or any other psychiatric drugs...

Some pharmacies have their way to dispense some drugs without prescription they may have extra prescriptions for example.