343 meds

Target Conditions and Therapeutic Intent:
  - Primarily utilized for the management of Schizophrenia and various forms of Psychosis.
  - May also be prescribed for the stabilization of Mania in certain individuals.

First-Generation (Typical) Antipsychotics:
  - Core Examples: Haloperidol and Chlorpromazine.
  - Highly Tested Side Effects: Extrapyramidal Symptoms (EPS):
    - Parkinson-like symptoms: Manifests as tremors and muscle rigidity.
    - Akathisia: Characterized by significant restlessness and an inability for the patient to remain seated or still.
    - Acute Dystonia: Involves sudden, involuntary muscle spasms affecting the neck and face areas.
  - Pharmacological Intervention for EPS: Benztropine is the indicated treatment.
  - Tardive Dyskinesia (Long-term complication):
    - Symptom profile includes lip-smacking, involuntary tongue movements, and facial twitching.
    - This condition is clinically significant because it can become irreversible.

Second-Generation (Atypical) Antipsychotics:
  - Core Examples: Risperidone, Olanzapine, Quetiapine, and Clozapine.
  - Common Side Effect Profile: Patients may experience significant weight gain, the development of Diabetes, and varying degrees of sedation.

Special Clinical Considerations for Clozapine:
  - Carries a specific risk of Agranulocytosis, which is a dangerously low White Blood Cell (WBC) count.
  - Monitor the patient's WBC and Absolute Neutrophil Count (ANC) rigorously due to the risk of infection.

Life-Threatening Emergency: Neuroleptic Malignant Syndrome (NMS):
  - Characterized by the clinical triad of high fever, intense muscle rigidity, and mental confusion.
  - Critical Action: The medication must be stopped immediately upon suspicion of NMS.

Mood Stabilizers and Anticonvulsant Therapy:
  - Lithium: The Gold Standard for Bipolar Disorder:
    - Common Side Effects: Tremors, nausea, and weight gain.
    - Clinical Emergency: Lithium Toxicity:
      - Manifestations include vomiting, severe tremors, confusion, and seizures.       - Essential Patient Education: Maintain adequate hydration, keep sodium intake at normal levels, and avoid dehydration to prevent toxic accumulation.   - Anticonvulsants as Mood Stabilizers:
    - Examples: Valproate and Carbamazepine.
    - Clinical Indications: Management of Bipolar disorder.
    - Adverse Effects: Risk of liver toxicity and sedation.

Anxiolytics, ADHD Stimulants, and Substance Use Medications:
  - Benzodiazepines (Anxiolytics):
    - Examples: Lorazepam (Ativan) and Diazepam (Valium).
    - Usage: Acute anxiety management and treatment of Alcohol withdrawal.
    - Side Effects: Significant sedation, respiratory depression, and high potential for dependence.
    - Antidote for Overdose: Flumazenil.   - Buspirone (Non-Benzodiazepine Anxiolytic):
    - Prescribed for chronic anxiety management.
    - Differentiating Factors: Non-sedative, no risk of dependence, and requires several weeks for therapeutic effect.   - ADHD Stimulants:
    - Examples: Methylphenidate (Ritalin) and various Amphetamines.
    - Secondary Physiological Effects: Appetite suppression, weight loss, and insomnia.
    - Nursing Education Guidelines: Administer in the morning to prevent insomnia and monitor weight consistently.   - Pharmacological Management of Substance Use:
    - Alcohol Use Disorder:
      - Disulfiram: Induces severe sickness if any alcohol is consumed.
      - Naltrexone: Reduces alcohol cravings.     - Opioid Use Disorder:
      - Methadone and Buprenorphine: Reduce withdrawal symptoms.
      - Naloxone: Primary agent for reversing an active opioid overdose.

Specialty Medications and High-Yield Clinical Summary:
  - Medications for Managing Extrapyramidal Symptoms (EPS):
    - Used to counteract motor side effects of antipsychotics.
    - Primary Agents: Benztropine and Diphenhydramine.   - High-Yield Cheat Sheet for Examination Prep:
    - Antipsychotics: Watch for EPS and Neuroleptic Malignant Syndrome (NMS).
    - SSRIs: Watch for Serotonin Syndrome.
    - Lithium: Watch for toxicity symptoms.
    - MAOIs: Watch for Hypertensive Crisis triggered by tyramine.
    - Benzodiazepines: Watch for Respiratory Depression.
    - Clozapine: Watch for Agranulocytosis.   - Simplified Memory Aids:
    - Antipsychotics = Movement-related problems.
    - SSRIs = Risk of serotonin overload.
    - Lithium = Requires careful fluid and sodium balance.
    - Benzodiazepines = Sedation concerns.