title: Rectal bioavailability of lidocaine in rats: absence of significant first-pass elimination.
mesh_terms: D000284:Administration, Oral; D000818:Animals; D001682:Biological Availability; D006207:Half-Life; D008012:Lidocaine / Q000008:administration & dosage* / Q000097:blood / Q000378:metabolism; D008297:Male; D010316:Particle Size; D051381:Rats; D012007:Rectum; D013488:Suppositories
chemical_list: D013488:Suppositories; D008012:Lidocaine