The phrase "rectal administration" is technically correct and usable in written English.
It is often used in medical contexts to refer to the insertion of a suppository or other form of medication into the rectum for absorption into the body. For example: "The doctor prescribed rectal administration of the medicine to treat the patient's symptoms."
Rectal administration of acetaminophen is an alternative route.
Objective: To determine the relative bioavailability and tolerability of a topiramate (TPM) suspension after rectal administration.
Preoperative rectal administration of indomethacin reduces postoperative pain in open cholecystectomy when compared with placebo.
These results demonstrated the potential of self-emulsifying formulations for rectal administration of Class 3 BCS drugs.
Rectal administration of lidocaine jelly may also be a safe and effective means of reducing pain symptoms in IBS patients.
Malinovsky J, Servin F, Cozian A, Lepage J, Pinaud M. Ketamine and norketamine plasma concentrations after i.v., nasal and rectal administration in children.
A single vaginal or rectal administration of siRNA targeting hematopoietic or somatic cell gene products reduced corresponding mRNA levels by up to 90%.
The DuoGel™s containing IQP-0528, a non-nucleoside reverse transcriptase inhibitor (NNRTI), were formulated from GRAS excipients approved for vaginal and rectal administration.
Characterization of the system showed that it complied with the requirements for rectal administration, in particular rapid emulsification in a small quantity of liquid.
This study measures plasma concentrations following rectal administration of acetaminophen 20 mg.kg-1 (10% Infants' Tylenol Drops, McNeil Consumer Product Co., diluted with an equal volume of sterile water) in five preterm neonates.
From the two primary TPP characteristics defined to accommodate safe rectal administration three DuoGel™ formulations (IQB3000, IQB3001, and IQB3002) were developed at pH 6.00 and osmolality ⩽400 mmol/kg.
