Ultrashort-acting barbiturates are ______ while long-acting barbiturates are _______.

Question

Quizplus · Accepted Answer

Ultrashort-acting barbiturates, such as thiopental, have a short duration of action due to their high lipid solubility, which allows them to quickly cross the blood-brain barrier and exert their effects. Long-acting barbiturates, such as phenobarbital, have a longer duration of action due to their lower lipid solubility and are more water soluble, making them slower to cross the blood-brain barrier and exert their effects.

Ultrashort-Acting Barbiturates Are ______ While Long-Acting Barbiturates Are _______

Ultrashort-Acting Barbiturates Are While Long-Acting Barbiturates Are _