Mechanism of action
It is thought to work by increasing the neurotransmitters in the brain, such as norepinephrine and serotonin. These neurotransmitters are involved in regulating mood and increasing their levels can help to alleviate symptoms of depression.
Spectrum
It has a broad spectrum of activity, meaning they can treat a wide range of psychiatric conditions. The most common use of protriptyline is to treat depression, but it can also treat conditions such as anxiety, insomnia, and chronic pain.
