How to Use a Bedside Commode Safely: Setup, Transfers and Cleaning
A commode arrives in a box with an assembly diagram and nothing else. What is missing is everything that decides whether it gets used: where to put it, how to get on and off it safely, and how to stop it smelling.
That last one matters more than it sounds. A commode that smells gets pushed into a corner, and a commode in a corner is a commode nobody uses at 3am — which is exactly when it was supposed to help.
⚡ The essentials
Placement: on their stronger side, within one step of the bed, brakes on.
Height: match it to the mattress so the transfer is level, not uphill.
Transfers: feet flat first, hands on the arms, nose over toes.
Odor: a little water in the pail, emptied every time, and a lid. That is the whole trick.
Setting it up 🔧
- Assemble it fully and check every leg. Each height pin must be through its hole and locked, all four at the same setting. A commode set one notch out on one leg rocks under load.
- Check the rubber tips. All four present, none perished. These are what stop it sliding on a hard floor and they are the most commonly missing part on secondhand units.
- Load-test it before anyone uses it. Push down hard on each arm in turn, and on the front of the seat. It should not rock, twist or creep across the floor.
- Fit the pail and the splash guard. The guard is the plastic ring that clips inside; it is frequently left in the box and it makes a real difference.
- Check the lid closes properly, if there is one. This matters for odor more than anything else.
- Set the height before deciding the position — the two interact.
Getting the height right 📏
Most commodes adjust across several inches and most are left at whatever they came at. That is a mistake, because the correct height depends on where the person is transferring from.
| Transferring from | Set the commode | Why |
|---|---|---|
| The bed | Level with the mattress top | A level slide beats a climb, up or down |
| A wheelchair | Level with the chair seat | Same reason — matching heights makes it a slide |
| Standing | 17–19 in to the seat | The band most adults can rise from |
| An armchair | Level with, or slightly above, the chair | Slightly higher is easier to stand from |
Then check the feet. Both should rest flat on the floor when seated, with the knees at roughly a right angle. If the heels lift, it is too high — and a person perched with their feet off the floor has lost both stability and the leverage they need to stand back up.
If the bed is an adjustable-height one, it is often easier to bring the mattress to the commode than the other way round. Level is what matters, not which one moved.
Where to put it 📍
- On their stronger side. After a stroke or with one-sided weakness this decides everything — the working arm and leg have to be the ones doing the work.
- Within one step of the bed. If it takes three steps at night, it will not get used.
- Against a wall or the bed so it cannot slide away as they sit down. This is the most common cause of a commode-related fall.
- On a firm floor, not on a rug. A rug lets it creep and it is a trip hazard on the way there.
- Brakes on if it has wheels — and check them every single time, not just at setup.
- Clear route from the bed, with nothing to catch a foot: no cables, no slippers left out, no bag on the floor.
- Something to hold on the way — the bed rail, a pole, a piece of solid furniture. The walk to the commode matters as much as the commode.
- Not directly under a window or in a draft. Cold makes people rush, and rushing is when falls happen.
Transferring on and off 🔄
Sitting down
- Get to the commode and turn. Small steps, not a pivot on one foot.
- Feel the seat against the back of both legs before beginning to sit. This is the check that prevents missing the seat entirely.
- Reach back for both arms — one hand at a time, never letting go of everything at once.
- Lower slowly, taking weight through the arms. Do not drop the last few inches; that is what breaks the commode and jars the spine.
- Settle with both feet flat on the floor.
Standing up
- Feet flat and back under the knees — further back than feels natural. This is the single biggest factor in whether standing works.
- Hands on both arms, not on the frame or the seat edge.
- Nose over toes. Lean forward until the weight is genuinely over the feet, before trying to rise. Most failed attempts are people trying to stand while still leaning back.
- Push down through the arms and the legs together, in one movement rather than several rocks.
- Stand still for a moment before walking. Blood pressure drops on standing, especially at night and especially on blood pressure medication — and that pause prevents a lot of falls.
Getting up quickly from a seated position at night can cause a sharp drop in blood pressure, and the dizziness that follows arrives a second or two later — after the person has started walking.
Stand, hold on, count to five, then move.
If someone is helping 🤝
- Stand on their weaker side, close in, feet apart and knees soft.
- Never pull on an arm. Shoulders dislocate easily in older adults and a pulled arm gives no useful control anyway.
- Guide at the hips or with a transfer belt, which is what actually controls a body’s movement.
- Count it out loud together — “ready, steady, stand” — so you both move on the same beat.
- Let them do what they can. Doing it for them is faster today and costs them the ability within weeks.
- Use a drop-arm model if transfers are sideways from a bed or chair. The arm folds down so they slide across rather than standing at all.
- If they begin to fall, do not catch them. Guide them down, protecting the head. Catching a falling adult injures both of you.
Drop-Arm Bedside Commode
One arm folds down, so the transfer becomes a sideways slide instead of a stand.
For anyone transferring from a bed or a wheelchair rather than from standing, a drop-arm model is a substantially different piece of equipment. The arm on the transfer side folds out of the way, so the person can slide across at a level height rather than standing up, turning and sitting back down — three separate movements, each of which can go wrong. Set the seat level with the mattress and the whole transfer becomes one controlled slide.
- Seat height
- Adjustable, ~17–21 in
- Transfer
- Drop arm, one or both sides
- Capacity
- 300 lb typical
- Coverage
- Often DME with an order
- Turns three movements into one for bed and wheelchair transfers
- Set it level with the mattress — that is what makes it a slide
- Ask the clinician to specify it; a standard model may be ordered by default
- Check the brakes every time if it has wheels
🧾 Commodes are among the few bathroom items Medicare does cover — ask about an order before buying retail. As an Amazon Associate we may earn from qualifying purchases at no extra cost to you.
Night use 🌙
Night is the whole reason most commodes exist, and it is when everything is hardest: half asleep, low blood pressure, poor light, bare feet.
- A night light that stays on all night, low and warm, positioned to light the floor rather than the eyes. Motion-activated lights leave the first second dark, which is the second that matters.
- Nothing on the floor between bed and commode. Check this every evening, as a routine.
- Slippers with backs, or bare feet — never backless slippers, which come off mid-step.
- The pause before walking back matters even more at night than during the day.
- Something within reach to call for help — a phone, a pull cord, a bell — in case they cannot get back up.
- Empty it before bed, so it is ready and does not smell.
Emptying it 🪣
- Wear gloves. Not squeamishness — infection control, particularly if there is any diarrhea or a known infection.
- Lift the pail with both hands and put the lid on before carrying it, if it has one.
- Empty into the toilet and flush.
- Rinse the pail, then wash it with warm soapy water. Rinsing alone leaves a film that is exactly what smells.
- Dry it, or leave it to drain. Water sitting in a warm pail grows the bacteria that produce odor.
- Wash your hands properly afterward, gloves or not.
- Return it with a splash of fresh water in the bottom — see below.
Stopping the smell 🌿
This is the practical problem that decides whether a commode stays in the bedroom, and there are four things that actually work.
| What to do | Why it works |
|---|---|
| An inch of water in the empty pail | Stops waste drying onto the plastic, which is what holds odor |
| Empty it every single time | Nothing else matters as much; time is what creates the smell |
| Wash, do not just rinse | Rinsing leaves a film that keeps smelling once dry |
| Use the lid | Contains it between use and emptying |
| Commode liners with gel | Absorbs liquid and lifts out whole; excellent for travel and for helpers |
| A little baking soda in the pail | Neutralizes odor rather than masking it |
| Replace a scratched pail | Scratched plastic holds bacteria and cannot be cleaned properly |
| Ventilate the room daily | Obvious, and routinely forgotten in winter |
Air freshener is not on that list on purpose. Perfume over waste smells worse than waste, and everyone in the room knows exactly what it is covering.
The part nobody talks about 🫱
People resist commodes harder than almost any other piece of equipment, and the reasons are rarely practical. It is a toilet in the bedroom. It says something about where things are heading, and it involves being helped with the most private thing there is.
- Leave the room if you safely can. Stand outside the door, in earshot. Presence is not always help.
- Agree a signal for when they are finished, so nobody has to call out.
- Empty it promptly and without comment. Making it routine is the kindest thing available.
- Cover it during the day. A lid, a cloth, or a model that looks like a chair. It stops being a medical object in the corner.
- Frame it as temporary if it is, and be honest if it is not.
- Buy one that does not look like equipment if that is the barrier — wood-effect frames and chair-style commodes exist for exactly this reason.
- Ask what would make it easier. Sometimes the answer is small: a different position, a curtain, a lid that is quieter.
Common mistakes (with fixes) 🔍
Most commodes adjust and most never get adjusted, so the transfer is uphill or downhill when it could be level.
The fix: set it level with the mattress or the wheelchair seat, then check the feet sit flat on the floor.
Placed for the room’s convenience rather than the person’s body, so the working arm and leg cannot do the work.
The fix: stronger side, always, even if the layout is less tidy.
Blood pressure drops on standing and the dizziness arrives a second later, after walking has started.
The fix: stand, hold on, count to five, then move. Every time.
A rinsed pail keeps a film that smells as soon as it dries, and the commode gets banished from the room.
The fix: warm soapy water every time, then a splash of fresh water back in the bottom.
On a rug, or free-standing in the middle of the floor, so it moves as they sit down.
The fix: firm floor, against a wall or the bed, brakes on and checked every time.
Doing the transfer for them is quicker today and costs them the ability to do it within weeks.
The fix: set it up so they can manage, and stand by rather than take over.
Pro tips 💡
- Buy a second pail. One in use, one clean and ready. It makes night-time emptying optional rather than urgent.
- Keep gloves, liners and wipes in a basket beside it, so nobody has to go looking at 3am.
- Practice the transfer during the day, in good light, before it has to happen half asleep.
- Check the leg pins weekly. They work loose, and a commode with one leg out of adjustment rocks.
- Use liners when travelling or when a helper is squeamish — they lift out whole and change the job entirely.
- Put a washable mat underneath, not a rug. It protects the floor and can go in the wash.
- Ask about coverage before buying. Commodes are one of the few bathroom items Medicare does pay for.
What this looks like in real life 🏡
“It was two inches too high and she stopped using it”
Delivered at its maximum setting and never adjusted. Getting onto it meant a small climb from the bed, and getting off it left her feet dangling. She went back to walking to the bathroom at night. Two minutes with the height pins fixed it, eight weeks after it arrived.
“The smell moved it into the hallway”
Rinsed rather than washed, no water in the pail, emptied once a day instead of every use. Within a fortnight it had been moved out of the bedroom because of the smell — which meant a walk down a dark hallway at night, the exact risk it had been bought to remove. Washing it properly brought it back into the room.
“He preferred the drop-arm”
The standard model meant standing, turning and sitting — three movements, each a chance to lose balance. A drop-arm version set level with the mattress turned it into one sideways slide. He went from needing help every night to managing alone.
Frequently asked questions ❓
Where should a bedside commode be placed?
On the person’s stronger side, within one step of the bed, and against a wall or the bed itself so it cannot slide away as they sit. Put it on a firm floor rather than a rug, apply the brakes if it has wheels, and keep the route from the bed completely clear — no cables, slippers or bags. If there is one-sided weakness after a stroke, the stronger side matters more than any other consideration.
What height should a bedside commode be set to?
Level with whatever the person is transferring from. From a bed, match the mattress top; from a wheelchair, match the chair seat — a level slide is far safer than a climb. If they transfer from standing, 17 to 19 inches to the seat suits most adults. Whichever you choose, check that both feet rest flat on the floor with the knees at roughly a right angle; if the heels lift, it is too high.
How do you stop a bedside commode from smelling?
Four things, in order of importance: empty it every single time rather than once a day, wash the pail with warm soapy water rather than just rinsing it, put about an inch of fresh water in the empty pail so waste cannot dry onto the plastic, and use the lid. Baking soda helps and gel liners work well for travel. Avoid air freshener — perfume over waste smells worse than waste.
How do you help someone transfer onto a commode?
Stand on their weaker side, close in, with your feet apart and knees soft. Guide at the hips or use a transfer belt — never pull on an arm, since shoulders dislocate easily and a pulled arm gives no real control. Count out loud together so you move on the same beat, and let them do everything they can manage themselves. If they start to fall, guide them down protecting the head rather than trying to catch them.
Should I use commode liners?
They are genuinely useful in three situations: when travelling, when the person emptying it finds the task difficult, and when there is an infection where minimizing handling matters. The gel absorbs liquid and the whole bag lifts out. For everyday home use a well-washed pail with an inch of water works just as well and costs nothing, so liners are a convenience rather than a necessity.
How often should a commode be cleaned?
The pail after every use — washed with warm soapy water, not just rinsed. The seat and arms daily, since these are the surfaces hands and skin touch. The frame weekly, checking the leg pins and rubber tips at the same time, because pins work loose and perished tips let the commode slide. Replace a pail once the plastic is scratched, as scratches hold bacteria and cannot be cleaned properly.
Checklist ✅
Setup and daily use
- All four legs at the same height, pins locked
- All four rubber tips present and sound
- Load-tested on each arm before first use
- Splash guard fitted, not left in the box
- Height set level with the bed or wheelchair
- Feet rest flat with knees at a right angle
- Placed on the stronger side
- Within one step of the bed, against a wall or the bed
- On a firm floor, not a rug; brakes on
- Route from the bed completely clear
- Night light on all night, lighting the floor
- Something within reach to call for help
- Second pail bought
- Gloves, liners and wipes kept beside it
- Emptied every use; washed, not rinsed
- Inch of fresh water back in the pail
- Leg pins and tips checked weekly
The bottom line
Three things decide whether a commode works. Set it level with the bed, so the transfer is a slide rather than a climb. Put it on the stronger side, against something solid, within one step. And wash the pail properly every single time, with an inch of water back in it afterward.
That last one sounds like housekeeping and it is actually the safety measure. A commode that smells gets moved out of the bedroom, and then the person is walking down a dark hallway at 3am again — which is the exact risk the commode was bought to remove.
Keep reading: Commodes: The Complete Guide · Does Medicare Cover Bedside Commodes? · Caregiver Guide to Bathroom Help · Bathroom Lighting and Night Safety · Toilet Transfer Space · Commode Height Explained · Bedside Commode Dimensions and Weight Limits · 3-in-1 vs Bedside Commode vs Raised Seat · How to Help Someone Use the Toilet
General information, not medical advice. If transfers are becoming unsafe, or if someone has fallen, ask for an occupational therapy or physical therapy assessment — technique and equipment should be matched to the individual.