- Alcohol. The reaction of intolerance ("hot flashes" of blood, erythema, vomiting, tachycardia). Avoid taking alcohol and medications containing alcohol.
Unwanted combinations:
- Isoniazid. Violations of behavior and coordination.
- Phenytoin. Significant and rapid rise in the concentration of phenytoin in the plasma with toxic symptoms (suppression of its metabolism).
If the combination can not be avoided, clinical observation and control of plasma disulfiram concentration should be performed during and after Teturam treatment.
Combinations requiring caution:
- Warfarin (and other indirect anticoagulants). The increased effect of indirect anticoagulants and the risk of bleeding (slowing metabolism of warfarin in the liver). It is recommended more frequent monitoring of the concentration of warfarin and correction of the dose of anticoagulants within 8 days after the abolition of Teturam.
-
Theophylline.
Disulfiram inhibits theophylline metabolism. As a result, the dose of theophylline should be reduced, depending on the clinical symptoms and the concentration of the drug in the plasma.
- Benzodiazepines. Teturam may potentiate the sedative effect of benzodiazepines by inhibiting their oxidative metabolism (especially chlordiazepoxide and diazepam). The dose of benzodiazepine derivatives should be adjusted in accordance with clinical manifestations.
- Tricyclic antidepressants. Reinforcing the reaction of alcohol intolerance, if patients treated with Teturam, take alcohol.