A hospital continence formulary needs three tiers in two formats, not twenty SKUs. How to rationalise, convert wards and hold the line afterwards.
A hospital continence formulary should carry three absorbency tiers in two formats, not twenty SKUs. Standardising cuts waste and training time, but only works if the substitution protocol and par levels are written down and audited.
Most hospital continence ranges grew by accident. A ward asked for a size, procurement added it, nobody ever removed anything, and now the catalogue has twenty SKUs where five would do. Rationalising that list is unglamorous work with a measurable payoff on adult diapers spend, and it is where most institutional accounts quietly lose money.
![]()
What a good formulary contains
Aim for three absorbency tiers across two formats: a tab-style brief and a pull-up, plus an underpad. That covers ambulatory through bedridden without forcing staff to choose between near-identical products. Every additional SKU adds training burden, storage space and expiry risk, and the clinical benefit of the fifteenth option is close to zero. A tight list is easier to forecast, easier to store, and far easier to defend when finance asks why adult diapers cost what they do.
| Formulary element | Why it exists | Common failure |
|---|---|---|
| Three absorbency tiers | Covers all patient profiles | Twenty overlapping options |
| Two formats | Brief and pull-up | Format proliferation by ward |
| Substitution protocol | Continuity during shortage | No rule, ad-hoc buying |
| Par levels by ward | Prevents stock-out and overstock | Guessed reorder points |
Writing the substitution protocol
Shortages happen, and without a written rule the ward buys whatever is available at whatever price. A substitution protocol states exactly which product replaces which when stock runs short, in both directions, and who approves it. This single document prevents most maverick spend, because the default becomes a defined equivalent rather than an emergency purchase. Write it once and it governs adult diapers and every other continence line on the formulary.
Par levels and consumption data
Set par levels from measured consumption, not from last year's order. Track usage per ward per week, then set reorder points with enough cover for the delivery lead time plus a buffer. Without that data, adult diapers inventory swings between stock-outs and expired pallets, and both cost more than the product itself. Review par levels quarterly rather than annually.
Managing the conversion
Moving a hospital onto a smaller range is a change-management exercise. Sequence it: withdraw the least-used SKUs first, confirm the equivalent tier for every discontinued item, train ward by ward, and keep a short overlap where the old stock is still on the shelf. Expect pushback from staff attached to a specific product, and answer it with the clinical equivalence data rather than with price.
Audit, then hold the line
A formulary decays without review. Put a quarterly check on three numbers: count of active SKUs, proportion of spend on contract, and waste or expiry write-off. If the SKU count creeps up, find out which ward added what and why. This is the discipline that keeps a adult diapers for hospital pharmacy wholesale contract actually delivering the savings that justified it. The clinical absorbency guide defines the tiers to standardise on.
Frequently asked questions
How many SKUs should a continence formulary carry?
Three absorbency tiers in two formats plus an underpad is usually enough. Beyond that, complexity costs more than choice delivers.
How do we stop wards buying off-contract?
Write the substitution protocol and publish it. Most off-contract buying happens because staff had no defined equivalent during a shortage.
How often should par levels be reviewed?
Quarterly, using measured consumption rather than historical order quantities.
What if staff refuse the new product?
Answer with clinical equivalence data and run the trial on their ward. Price arguments rarely change clinical opinion.
Related reading: clinical absorbency levels, hospital procurement, supply chain traceability, and our adult diaper pants page.
