naltrexone

Uses• alcohol dependence
Contraindications,
drug interactions
or cautions
Contraindications
• opioid analgesics, patients in acute opioid withdrawal, acute hepatitis or liver failure
Adverse Effects (common and severe)• Difficulty sleeping
• anxiety
• nervousness
• abdominal pain/cramps
• nausea and/or vomiting
• low energy
• joint and muscle pain
• headache
• loss of appetite
• constipation
• increased thirst
• increased energy
• feeling down
• irritability
• dizziness
• skin rash
• delayed ejaculation
• decreased potency
• and chills
Instructions and dose
(initial; typical)
25mg; 50mg once daily
Monitoring
Source of Suggestion
WHO Model List of Essential Medicines
(Added on August, 2015)