Loading and Maintenance Dose Calendar

A dated loading and maintenance dose calendar.

Open the tool → Runs in your browser. Data leaves only if you deliberately send a problem report from the interactive tool.

Example

First dose
2026-10-05
Loading dose 2 at week
2
Loading dose 3 at week
6
Then every N weeks
8
Maintenance doses to show
2

Result: 5 doses from October 5, 2026 through March 8, 2027: loading at weeks 0, 2, 6, then every 8 weeks.

The tool opens with these values already filled in. Replace them with your own.

What you enter

  • First dose (YYYY-MM-DD)
  • Loading dose 2 at week
  • Loading dose 3 at week
  • Then every N weeks (required unless a cycle length is entered)
  • Maintenance doses to show (blank for 6)
  • Allowed window, plus or minus days
  • A dose actually given on (YYYY-MM-DD)
  • Which dose number that was
The other 5 fields
  • Cycle calendar: cycle length (entering it selects the cycle calendar)
  • Cycle calendar: treatment days within a cycle, comma-separated (e.g. 1, 8, 15)
  • Cycle calendar: number of cycles
  • Cycle calendar: a date to look up (YYYY-MM-DD)
  • Cycle calendar: number of the cycle that started on the actual date above
How this is calculated

Citation

Dates from the schedule entered as the label states it. Example: the Remicade label for Crohn disease, 5 mg/kg at 0, 2 and 6 weeks, then every 8 weeks (DailyMed); weekend and federal-holiday dates are flagged. Read the source ↗

A reference and educational tool. Not medical, legal, or financial advice, and not a substitute for clinician judgment.

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Built by Clay Good. Source on GitHub.