Thank you guys. I never thought of calling poison control.
They take calls from the general public. They specialize in toxicology. I find them very helpful and to the point.
Try calling your state's Poison Control Center.. They are very knowledgeable in this type of question. Here is the info for New York State. Look up their wensite. It is provided by New York's Department of Health.
New York Regional Poison Control Centers - 1-800-222-1222
www.health.ny.gov/professionals/poison_control/centers.htm
If you took an extra dose accidentally, you can also call you psychiatrist, but this site also shows an emergency number. They will also tell you what to do.