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Merck Manual
Professional Version
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MEDICAL TOPICS
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Professional
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Neurologic Disorders
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Pain
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Pain
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Overview of Pain
Pathophysiology
Pain transmission and modulation
Evaluation of Pain
Pain severity
Patients with dementia or aphasia
Patients receiving neuromuscular blockade
Treatment of Pain
Nonopioid Analgesics
Opioid Analgesics
Route of administration
Dosing and titration
Adverse effects
Opioid misuse, diversion, and abuse
Opioid antagonists
Opioid analgesics references
Adjuvant Analgesic Drugs
Neural Blockade
Neuromodulation
Geriatrics Essentials
Nonsteroidal anti-inflammatory drugs (NSAIDs)
Opioids
Chronic Pain
Fibromyalgia
Fibromyalgia reference
Symptoms and Signs
Diagnosis
Treatment
Drugs
Physical methods
Integrative medicine techniques
Psychologic and behavioral therapies
Pain rehabilitation programs
Treatment reference
Key Points
More Information
Neuropathic Pain
Etiology
Symptoms and Signs
Diagnosis
Treatment
Treatment reference
Key Points
Complex Regional Pain Syndrome (CRPS)
Etiology
Pathophysiology
Symptoms and Signs
Diagnosis
Diagnosis reference
Prognosis
Treatment
Key Points
More Information