Table 1.
Pharmacokinetic parameters of theophylline in healthy volunteers (n = 12) following twice-daily administration of sustained-release theophylline tablets administered alone or concurrently with donepezil (5 mg day−1) for 10 days (mean±SD).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.