| Pharmacological class  | 
        Drug | 
        Impaired metabolism | 
        Type of reaction | 
       
      
        | Analgesics (opioids) | 
        morphine | 
        yes  | 
        glucuronidation | 
       
      
        | NSAIDs | 
        salicylic acid 
          paracetamol  | 
        no 
          no | 
        glucuronidation 
          glutation conjugation  | 
       
      
        | Antibiotics | 
        isoniazid  | 
        no | 
        acetylation | 
       
     
    NSAIDs - Non-steroidal anti-inflammatory drugs |