| Systemic bioavailability secondary to lung bioavailability definitely occurs, but the contribution is insignificant. |
| Valacyclovir, a prodrug that metabolizes to acyclovir, has better bioavailability and requires less frequent dosing than acyclovir. |
| A second investigation revealed that the decrease of bioavailability of R with H was not due to the excipients present in H tablets. |
| Lipidation of bioactive peptides has been proposed as a way to increase their membrane binding, biological activity, and bioavailability. |
| An ester prodrug was shown to increase the bioavailability of MPA following oral administration. |
| Certain foods either inhibit or enhance the bioavailability of nonheme iron. |
