painful swollen veins in the anal/rectal area, generally caused by strained bowel movements from hard stools.
a sterile condition is one which is free of all microorganisms, both harmful and harmless.
when drug activity is at the site of administration.
when a drug is introduced into the venous system and carried to the site of activity.
the breaking apart of a tablet into smaller pieces.
when the smaller pieces of a disintegrated tablet dissolve in solutions.
mixture of two liquids that do not mix with each other in which one liquid is dispersed through the other by using a stablilizer called an emulsifier.
the property of a substance being able to dissolve in wate.r
under the tongue.
pouch between the teeth and cheek in the mouth.