Acupuncture and acupressure are alternative medicine techniques that are believed to aid in the activity of endorphins by manipulating points of energy flow in the body.
Biofeedback teaches a patient to control their physiological responses. Aromatherapy stimulates the olfactory system to elicit feelings and memories. Massage increases blood circulation, improves lymph flow, and enhances musculoskeletal tone.

Histrionic, antisocial, borderline, and narcissistic personality disorders all fall under Cluster B. Patients with histrionic personality disorder are most likely to act overly emotional and seductive. They often demand constant reassurance about their appearance.
Patients with antisocial personality disorder exhibit criminal behavior beginning in childhood, such as truancy, fighting, destructiveness, and theft. They often default on debts, behave irresponsibly, and act recklessly. They show no remorse for their behavior.
Patients with borderline personality disorder exhibit impulsivity, self-harm, inappropriate anger, and affective instability. They feel empty and bored, and they frantically try to avoid abandonment.
Patients with narcissistic personality disorder act self-important. They are preoccupied with envy, fantasies of success, and ruminations about the uniqueness of their problems. They reject criticism and need constant admiration from others.

Firearms are the most common method by which adolescents commit suicide.
Drug overdose is the most common method of suicide attempts, but it accounts for far fewer completed suicides. Jumping from buildings and hanging are less common than other methods.

After two half-lives of medication with a half-life of 12 hours, 25% of the medication will remain in the body.
This can be calculated as follows:
* After one half-life (12 hours), half of the medication (50%) will be eliminated, and half will remain (50%).
* After a second half-life (another 12 hours), half of the remaining medication (50%) will be eliminated, leaving 25% of the original medication in the body.

Decision-making capacity is the ability of an individual to make informed decisions about their medical treatment. It involves the ability to understand the nature and consequences of a treatment decision, as well as the ability to make a reasoned choice about the treatment. The PMHNP should assess the patient's ability to understand the consequences of refusing medication. This includes discussing the potential risks and benefits of the medication and the potential risks and benefits of not taking the medication.