Final answer:
Gabapentin can cause drowsiness, a common side effect also present in other antiepileptic medications. Research into the pharmacokinetics and tolerability of gabapentin enacarbil, including immediate-release and extended-release formulations, is crucial for understanding its full side effect profile.
Step-by-step explanation:
A student has inquired about the side effects of Gabapentin, specifically drowsiness, which is known to be a side effect similar to those seen in other antiepileptic drugs. Investigating the pharmacokinetics and tolerability of gabapentin after administration is essential to understand the full profile of side effects. Immediate-release capsules of gabapentin enacarbil and its comparison with commercial gabapentin capsules, as well as quantification of plasma levels after administration, are key areas of study to determine these effects. Furthermore, evaluating the pharmacokinetics and tolerability of extended-release tablets of gabapentin enacarbil provides insight into the sustained release impact on the body's absorption, distribution, metabolism, and excretion of the drug.