Particle size and surface area of a drug are directly related to each other.

Related MCQs

• Which one of the following factor related to protein-drug binding is not related to drug interactions with the binding site?
• How the absolute surface area of hydrophobic drugs can be converted to their effective surface area?
• Hydrophobic drug with fine particle size in capsule results in a decreasing porosity of powder bed.
• 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.
• 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.
• 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?
• The amount of drug in the body is directly proportional to the concentration of the drug in plasma.
• The urinary excretion of the unchanged drug is directly proportional to the plasma concentration of a drug.
• The total solid surface area of any particle is known as ___________
• Absolute surface area is proportional to the dissolution rate of a drug.