Singapore Regulatory Classification
    
        POM (Prescription Only Medicines)
    
    
        
            — Sold or supplied to public on prescription only.
        
    
    
        P (Pharmacy Only Medicines)
    
    
        
            — Sold or supplied from any licensed retail pharmacy under the supervision of a pharmacist.
        
    
    
        GSL (medicines on the general sales list)
    
    
        
            — Sold or supplied to the public without restriction.
        
    
    
        
            Refer www.hsa.gov.sg for the risk classification system for medical devices.
        
     
    
    
        
            A (Class A Medical Device)
        
    
    
        
            — Low risk
        
    
    
        
            B (Class B Medical Device)
        
    
    
        
            — Low to Moderate Risk
        
    
    
        
            C (Class C Medical Device)
        
    
    
        
            – Moderate to High Risk
        
    
    
        
            D (Class D Medical Device)
        
    
    
        
            – High Risk
        
    
    
        
            Note: Exemption drugs or orphan drugs – Import and use of these unregistered therapeutic products is approved by HSA under specific conditions.