Example of a drug which has PKa > 11 is ________

Related MCQs

• If drug has pKa value of 3 then at pH value of 7 what would be the degree of ionisation of the drug?
• Which one of these is not an example of a basic drug with pKa range 5-11?
• Which of the following is a correct method to find the fraction of unbound drug in plasma? Given where Cu is the concentration of unbound drug and C is total plasma drug concentration.
• Factors altering the binding of the drug to the blood increases the volume of distribution of the drug and the factors that influence drug binding to the extravascular component decreases the volume of distribution.
• For a certain drug, the bile flow rate is 0.7 ml/mm, the biliary drug concentration is 2g/ml and the plasma drug concentration is 0.8g/ml. What will be the bile clearance?
• Heroin with pKa 7.8 will be in which form in intestinal pH?
• Very weak bases having pKa < 5
• Acids in the pKa range 2.5-7.5 are greatly affected by changes in pH making their absorption pH dependent.
• A drug solution has half life of 21 days. Assuming that drug undergoes first order kinetics, how long will it take for the potency to drop to 90% of initial potency?
• According to pH partition theory, a weak acidic drug will most likely be absorbed from the stomach because the drug which exists primarily in the………….