@jonnythan Said
That's exactly the issue. The pharmacist doesn't know anything about the patient's illness, history, other medication, etc. Pharmacists cannot and as far as I know absolutely do not counsel patients on changing prescription dosages.
This is of course how it is in the US. I can't say anything about any other country.
I can only speak for where I live but my pharmacist does not know anything that is wrong with me as in, s/he does not know my conditions or illness because most medication can be used for different conditions or illnesses.
However, my pharmacist has a list of all my meds, when the last time I had them filled was and s/he has a list of any allergies I have. Its all in the computer.
There have been times I have been given a prescription and come to find out via my pharmacist, I can't take it due to drug interaction so then s/he rings my doctor and my doctor will tell my doctor why or the doctor who gave me that med why I can't take it and he'll tell the pharmacist what else to give me.
So basically where I live, pharmacists are not allowed to prescribe drugs nor do they know my specific illness but they are better than the doctor for making sure I never ever have a drug interaction. Most doctors here just write the prescription and do not check that out, that is what the pharmacist does. I have no idea how it works anywhere else but this is my own experiences.
Most doctors I see do not know what the pills looks like, the size of them, the color etc but my pharmacist knows all of that. Here the pharmacist also gives you your shots if you take any liquid medications. They charge 20$ per injection bu free at clinic but they are allowed to do the shots if you do not want to wait to see your doctor.
If I need to know if something over the counter will harm me, I call my pharmacist, they look in the computer and tell me. Doctors here tell you to call the pharmacist because its all in the computer and they are trained to do that for us.