Disulfiram Initiation and Management

Patient Selection and Timing

Alcohol withdrawal symptoms typically begin 6-24 hours after the last drink and peak at 3-5 days, so initiating disulfiram at 12 hours means the patient will still be experiencing active withdrawal symptoms 1
For patients completing benzodiazepine-based withdrawal management, wait until benzodiazepines have been tapered and discontinued (typically 7-14 days after last drink) 1
Ensure withdrawal symptoms have fully resolved before starting disulfiram 1

Disulfiram should be avoided entirely in patients with severe alcoholic liver disease due to potential hepatotoxicity, as recommended by European guidelines 2
Naltrexone is contraindicated in patients with alcoholic liver disease due to hepatotoxicity risk 2, 3

Acamprosate should be initiated 3-7 days after the last alcohol consumption and only after withdrawal symptoms have completely resolved 4
Unlike disulfiram's 12-hour minimum, acamprosate requires full detoxification because it works by maintaining abstinence rather than inducing it 4