Question: who bcs classification list of drugs?
Answer: Class I - high permeability, high solubility. Example: metoprolol, paracetamol. ... 
Class II - high permeability, low solubility. Example: glibenclamide, bicalutamide, ezetimibe, aceclofenac. ... 
Class III - low permeability, high solubility. Example: cimetidine. ... 
Class IV - low permeability, low solubility.