It is a good idea to keep a record with you. Also tell the doctor about any adverse drug reaction you have had. Stick to the prescribed dosage. Taking extra may increase the chances of adverse reactions without increasing the chances of benefit. And don't stop a medicine because you don't think it is working.
Some drugs have to be taken for several days or even weeks before their effect is apparent.
Instead, contact your doctor for instructions. Keep a daily record of all drugs being taken, especially if treatment schedules are complicated. Remember that alcohol and sedatives can multiply each other's effect on the brain. Don't mix alcohol and sleeping pills, antianxiety agents, or any other drugs that have sedative effects. If you drink regularly, make sure your doctor knows about it.