Administering Lasix intramuscularly requires precision and care. First, ensure you have the correct dosage and a suitable needle and syringe. Choose a 22-25 gauge needle, length depending on the patient’s muscle mass; generally, a 1-inch needle suffices for many adults.
Next, prepare the injection site. Cleanse a large area (at least 2 inches in diameter) on the patient’s thigh or buttock with an antiseptic wipe, using a circular motion from the center outwards. Allow the area to air dry completely. This minimizes contamination risk. Select the injection site carefully avoiding areas with bruising, inflammation, or lesions.
Now, draw up the prescribed Lasix dose into the syringe, ensuring no air bubbles remain. Aspirate before injecting to avoid accidental intravascular injection; however, note that aspiration isn’t always reliable with IM injections. Insert the needle at a 90-degree angle, and firmly but gently push the plunger to deliver the medication. Withdraw the needle and gently apply pressure to the injection site with a sterile gauze pad.
Finally, dispose of the used needle and syringe appropriately in a designated sharps container. Observe the patient for any immediate reactions, monitoring for symptoms such as swelling, redness, or pain at the injection site. Document the administration, including the time, dose, route, and site of injection. Remember, always follow hospital protocol and consult your institution’s guidelines for further clarification.
