The COWS scale is used to assess the severity of opioid withdrawal symptoms and guide the initiation of detoxification. Symptoms such as severe muscle aches will score more heavily on the scale than more mild symptoms in other categories and can contribute to a higher score, indicating more severe withdrawal symptoms.
While sweating, yawning, and nausea can also indicate opioid withdrawal, as described for this patient, they would not contribute to a high score on the COWS scale. The PMHNP should use the COWS in conjunction with other assessments to determine the best course of action for the patient's opioid withdrawal management.

Health behavioral guidelines for adolescents are crucial for promoting healthy habits and preventing health problems. Adolescents should be educated on safe sex practices, avoiding drug and alcohol use, healthy eating habits, and physical activity.
The other statements indicate that the patient understands the importance of wearing helmets, eating healthily, and practicing safe sex. PMHNPs should educate patients on the risks associated with drug use and encourage them to avoid using drugs altogether.

A side effect of olanzapine is akathisia, which is described as a generalized feeling of restlessness and an inability to sit still. The best course of action is to decrease the dose and monitor for improving symptoms.

If possible, the PMHNP should respect the patient's cultural values of collective decision-making and involve the family. This will likely lead to better patient engagement and adherence to the treatment plan.
Providing education on the importance of individual autonomy disregards the patient's cultural values and may lead to resistance or non-compliance with the treatment plan. Trying to adhere to a treatment protocol that conflicts with the patient's cultural needs is dismissive and may compromise the therapeutic relationship and treatment efficacy. While matching providers and patients based on cultural background can be beneficial, it's more important to respect and accommodate cultural values in the treatment process.

At four weeks, landmarks of normal behavioral development include
* Hands fisted
* Head sags but can hold head erect for a few seconds
* Follows moving objects to the midline
* Responds to speech
* Smiles preferentially at mother