Metoprolol Tartrate Injection, 5 mg/5 mL Vial
Critical CareEssential, 95% service targetPrimary vendor Harborline Pharmaceuticals, lead 1 day, ordered every 3 days00143987310
Stock position
- On hand
- 394 vial10 days of supply
- On order
- 0 vialnothing open
- Forecast rate
- 39.3 vial/daynext 30 days
- Demand over 4 days
- 173 viallead time plus review period
- Safety stock
- 37 vialempirical 95th percentile of forecast error
- Reorder point
- 209 vialabove
- Stockout
- Thu Sep 24
- Recommended order
- noneby Tue Sep 22
- Inventory value
- $630at $1.60 per vial
How the forecast was made
Exponential smoothing10% weekly error, unbiased4% worse than naive
A weighted recent average that learns the weekday pattern and any trend. Recent days count more than old ones.
Report card: the model was fit on history up to Tue Jul 21 and scored on the 56 days after. Weekly totals were off by 10% on average (27% day by day), and it showed no systematic bias. A same-weekday-last-week guess would have been off by 10%.
actual forecast, 80% and 95% range what the model said during the report card windowvial/day
Projected on hand, vial: today's stock plus open orders on their expected dates, minus the forecast, day by day.
Lots and expiry
Earliest-expiry-first simulation against the forecast. Waste is what remains in a lot on its expiry date.
| Lot | Quantity | Expires | Days | Unit cost | Projected waste |
|---|---|---|---|---|---|
| L00067 | 262 | Wed Sep 15 | 366 | $1.60 | 0 vial · $0 |
| L00068 | 132 | Mon Jul 17 | 672 | $1.60 | 0 vial · $0 |
Vendors and prices, last 90 days
| Vendor | Part number | Vendor description | Sells by | Paid per vial | Invoices | 90-day spend | Pairing |
|---|---|---|---|---|---|---|---|
| Harborline Pharmaceuticals | 00143987310 | METOPROLOL TARTRATE 5 MG/5ML VIAL EA | EA of 1 | $1.41 | 30 | $3,608 | stand-in |
| Cobalt Rx Distributors | CRX-73787 | METOPR 5MG/5ML SDV 10CT | PK of 10 | $1.44 | 14 | $1,637 | stand-in |