<p>Oral prednisolone reaches a C<sub>max</sub> of 113-1343ng/mL with a T<sub>max</sub> of 1.0-2.6 hours.<sup class="text-reference-group"><a class="reference-popover-link" data-content="Pickup ME: Clinical pharmacokinetics of prednisone and prednisolone. Clin Pharmacokinet. 1979 Mar-Apr;4(2):111-28. doi: 10.2165/00003088-197904020-00004. (PubMed ID 378499)" href="#reference-A187394">1</a></sup> Oral prednisolone is approximately 70% bioavailable.<sup class="text-reference-group"><a class="reference-popover-link" data-content="Ferry JJ, Horvath AM, Bekersky I, Heath EC, Ryan CF, Colburn WA: Relative and absolute bioavailability of prednisone and prednisolone after separate oral and intravenous doses. J Clin Pharmacol. 1988 Jan;28(1):81-7. doi: 10.1002/j.1552-4604.1988.tb03105.x. (PubMed ID 3350994)" href="#reference-A187400">2</a></sup></p>