Managing a long term chronic treatment

Before you give the first dose, settle five things. They look like housekeeping and they are the difference between a treatment that holds and one that unravels within two months.

• The time. Not a window but a moment anchored to something you do anyway, for example immediately before the morning meal.
• The responsible person. One person gives the doses, the others only stand in when explicitly asked. Two equal owners produce both double doses and missed ones.
• The place. A fixed container, always the same, holding only that animal's current medication.
• The signal. A way to know within three seconds whether today's dose has been given, without having to remember.
• The reorder threshold. The number of remaining doses at which you order the next supply, rather than the day it runs out.

1. 1

   Open the animal and go to the treatments tab

   It sits in the health group, alongside vaccines, parasite control, allergies and conditions, visits and appointments.

2. 2

   Copy the drug name exactly as it appears on the box

   Trade name and active ingredient if both are printed. This is the field that will let you recognise the same treatment in two years and in a different clinic.

3. 3

   Copy the amount per administration from the prescription

   Do not summarise, convert or round. Transcribe exactly the wording your vet used, so that anyone reading the record can compare it with the prescription without interpreting.

4. 4

   Write the frequency in readable form

   The field is free text and the adherence calculation tries to interpret it. Simple wording such as twice a day is recognised; if the text cannot be interpreted the screen says so and asks how many administrations per day are planned, rather than guessing and producing a false percentage.

5. 5

   Enter the start date and the end date if there is one

   The end date creates a due entry in the reminders view, and it is the only way a time limited treatment appears there. For an open ended treatment leave it empty.

6. 6

   State the purpose and who prescribed it

   The purpose is for you in six months, when the treatment has become routine and you no longer remember why it started. The prescriber's name is for anybody who needs to ask a question about it.

7. 7

   Record the remaining doses if you want the reorder suggestion

   The remaining doses field feeds an automatic suggestion when the supply gets thin. If you leave it empty, that suggestion cannot appear.

8. 8

   Mark the treatment active and save

   Only active treatments enter the counts and the suggestions. A finished treatment should be closed rather than deleted, because the history matters.

The treatments tab says what is planned. The dose log says what happened, which is a different thing. Every entry carries the date, the time, the treatment it belongs to and a status with only two values: given or missed.

• Recording a missed dose is worth more than silence: it separates an acknowledged lapse from a day on which you simply wrote nothing.
• The field for the amount actually given is free text, and it matters when the dose given does not match the one planned, for example half a tablet spat out.
• The notes on an individual dose are the right place to record that the animal vomited straight afterwards, refused the food it was hidden in, or got the dose hours late.
• The planned schedule is never stored but recalculated from the treatment, so correcting the treatment immediately updates the whole adherence history.
• If you close the treatment, no ghost schedule remains: planned doses stop being counted from the end date.

Adherence is calculated by comparing the doses planned by the schedule with those recorded as given, over a window of days you choose. The number is useful, but on its own it says little: two identical percentages can describe very different clinical situations.

The distinction between the percentage and the run of consecutive missed doses is what matters most. Ninety percent spread evenly over three months and ninety percent with ten consecutive days missing at the end describe completely different situations, and only the second explains why the animal is deteriorating right now.

Interruptions to a chronic treatment almost never come from a decision: they come from a supply that ran out on a Saturday or a box left behind. Both are logistical problems and both are solved with fixed rules.

In the reminders view treatments appear through their end date, and the automatic suggestions flag an active treatment when the remaining doses you recorded fall below a minimum threshold. This is worth knowing because it also explains the limitation: with no end date and no remaining doses, a chronic treatment produces no alert at all, and that is exactly the most common case.

A well managed chronic treatment is one that somebody reviews on a cadence decided in advance. Without a scheduled review, treatments accumulate and nobody ever removes them, and accumulation is a clinical problem in itself.

1. Every month, check adherence over the last period and look at the dates with missing doses before you forget why.
2. Every three months, verify that the amount written in the record still matches what you are actually giving.
3. Every six months, take your vet the full list of active treatments and ask explicitly whether any can be reduced or stopped.
4. At every dose change, close the previous treatment and open a new one, so the history stays readable.
5. At every blood test, compare the values with the treatment start dates: many drugs alter parameters that then get read as disease.
6. Once a year, recheck the expiry dates printed on the packs in your supply.

For conditions that require daily measurements there are dedicated registers, separate from the treatments tab: seizures, blood glucose, blood pressure, dermatology and lameness. Keeping the measurement in the right register and the administration in the dose log avoids mixing two kinds of information your vet needs to be able to read separately.