Question: how long does nortriptyline last in your system?
Answer: How Long Does Pamelor (Nortriptyline) Stay In Your Urine, Hair and Blood? According to the FDA, drug tests can begin to show a positive result as soon as 8-12 hours after taking Pamelor. It can take anywhere from 2 – 7 days after your last dose for you to not test positive, depending on the factors outlined above.