Enemas are liquid solutions that are introduced into the rectum to promote bowel movements, relieve constipation, or cleanse the colon.
They can also be used to administer medications.
Preparation of enemas:
Step-by-Step Preparation:
Prepare Solvent: Choose water or saline as the base for the enema solution.
Add Active Ingredients: Dissolve or suspend the active agents (e.g., sodium phosphate, bisacodyl) in the solvent.
Adjust pH and Tonicity: Make sure the solution is isotonic to prevent irritation.
Sterilization: If necessary, sterilize the solution using filtration or heat.
Lubrication: Add lubricants like glycerin if the preparation is intended for easier administration.
Packaging: Dispense into a suitable container with a nozzle for rectal administration.