A bedside commode is a portable toilet chair that sits next to the bed, and using one safely comes down to three things: setting it up at the right height, transferring on and off without losing balance, and keeping it clean. Whether you’re using one yourself or helping a family member, the process is straightforward once you know the basics.
Setting Up the Commode
Before anyone sits on the commode, adjust the leg height so the user’s feet rest flat on the floor with knees bent at roughly a 90-degree angle. Most commodes have telescoping legs with locking pins at each corner. Make sure all four legs are set to the same length and that every pin is fully engaged. An uneven commode can tip during a transfer, which is exactly the kind of fall you’re trying to prevent.
Place the commode as close to the bed as possible, on the side the person finds easiest to turn toward. Clear the surrounding floor of rugs, cords, shoes, and anything else that could catch a foot. If the commode has wheels, lock every one of them before use. If it doesn’t have wheels, check that the rubber tips on the legs are intact and gripping the floor. On slick tile or hardwood, a thin non-slip mat under the commode adds an extra layer of stability.
Slide the waste pail into place under the seat and confirm the lid or splash guard is positioned correctly. If you’re using disposable commode liners (more on those below), place one inside the pail now, draping the edges over the rim so it stays open.
Transferring From Bed to Commode
The transfer is the moment when falls are most likely, so take it slowly. Have the person scoot to the edge of the bed and sit with both feet flat on the floor, uncrossed. Before standing, they should lean forward so their weight shifts over their feet. This “nose over toes” position makes it much easier to push up to standing. Offer a hand or forearm for support if needed, but let them do as much of the work as they safely can.
Once standing, the person takes small steps to turn so their back is toward the commode. They should reach back with both hands to grip the commode’s armrests before lowering themselves down. Sitting should be slow and controlled. Dropping onto the seat can shift the commode or tip it. If you’re the caregiver, stand in front of the person during the turn so you can steady them and block a forward fall.
When Standing Isn’t Possible
For someone who cannot bear weight on their legs, a drop-arm commode is the better choice. The armrests on one or both sides swing down or detach, creating a clear path for a sliding board transfer. The person sits on one end of the board (on the bed), then slides across to the commode seat without needing to stand. A standard fixed-arm commode won’t allow this because the armrest blocks the way.
Using the Commode
Once seated, make sure the person feels stable and their feet are flat on the floor. Hand them toilet paper or keep it within easy reach on the bed or a nearby table. Many people feel more comfortable with a small blanket or towel draped over their lap for privacy, especially if a caregiver is nearby.
Stay close enough to hear if they call for help, but give them as much privacy as the situation allows. When they’re finished, assist with clothing and the transfer back to bed using the same steps in reverse: lean forward, stand, turn, sit on the bed.
Cleaning the Pail
Empty the waste pail into the toilet after every use. Prompt emptying is the single most effective way to control odor. After dumping the contents, rinse the pail with warm water, then wash the inside and outside with soap or detergent and a disposable cloth. Follow up by wiping all surfaces with a diluted bleach solution (about 50 ml of household bleach per liter of cold water, or roughly 1 tablespoon per quart). Let the pail air dry rather than toweling it off, since the brief contact time with the disinfectant helps kill remaining bacteria.
Wear disposable gloves and an apron during cleanup, and wash your hands thoroughly with soap and warm water afterward, even if you wore gloves the entire time. Use a dedicated bucket or sink basin for commode cleaning rather than the kitchen or bathroom sink. Replace the pail if it becomes scratched, stained, or the handle starts to rust, because damaged surfaces harbor bacteria that disinfectant can’t reach.
Wipe down the commode frame, armrests, and seat with the same bleach solution at least once a day, or immediately if soiled. These are high-touch surfaces that pick up germs quickly.
Using Disposable Liners
Commode liners are plastic bags that fit inside the pail, and they can make cleanup dramatically easier. Most liners come with an absorbent pad or gel powder that solidifies liquid waste on contact. Once the person is done, you simply tie the liner shut and throw it in the trash (check your local waste disposal rules for any restrictions on human waste). No rinsing, no scrubbing the pail each time.
Liners also help with odor because the gel traps moisture and waste together, reducing the surface area that releases smell into the room. They’re especially useful for nighttime use when you’d rather not make a trip to the bathroom to empty and scrub the pail at 3 a.m. You should still clean the pail itself regularly, but liners cut down the frequency.
Choosing the Right Size
Standard bedside commodes typically support up to about 250 pounds. If the user weighs more than that, a bariatric commode is necessary. Bariatric models are built with reinforced frames and wider seats, with some rated for up to 650 pounds. The space between the armrests on a bariatric model can be 24 inches or more, compared to roughly 18 inches on a standard commode. Using a commode rated below the person’s weight is a serious safety risk, as the frame can buckle or the legs can splay outward.
The manufacturer’s weight limit is printed on the frame or listed in the product manual. If you’ve lost the manual, look up the model number online before anyone uses it.
Paying for a Commode
Medicare Part B covers bedside commodes as durable medical equipment when they’re medically necessary. Your doctor will need to document why you need one, typically because a condition limits your ability to get to the bathroom safely. One important detail: Medicare does not cover a commode if it’s being used only as a raised toilet seat placed over an existing toilet. Coverage applies when it’s used as a standalone bedside toilet. A prescription or order from your doctor and a supplier enrolled in Medicare are both required for reimbursement.
Private insurance and Medicaid often follow similar rules, though specifics vary by plan. Many commodes are also available out of pocket for $40 to $150 for standard models, with bariatric versions costing more.