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Intersection · Practice × worked example

Practice topics tagged worked example

Topics in Practice carrying the tag worked example. Contains arithmetic shown step by step.

47 topics

TopicParticipantsRepliesViewsActivity
Restarting after a long gap: what the labelling implies
Posting this under the heading it deserves: Restarting after a long gap: what the labelling implies Everything below is what sits behind that. I have read the maintained page on this and I still have a gap,…
RBIDELKKHN+41 46 11k 15h
A 10 mg vial reconstituted three different ways, compared
Posting this under the heading it deserves: A 10 mg vial reconstituted three different ways, compared Everything below is what sits behind that. Practical question with the units stated, because I have seen…
JVANNHSRFN+30 34 55k 17h
When a dose reduction is the correct response to a side effect
When a dose reduction is the correct response to a side effect — that is the question, and I have not found it answered plainly anywhere I have looked. A question about technique rather than about dose. I…
VMSRMJSTD+38 42 2.7k 19h
Coming back to: Why I now write the concentration on the vial in marker
The question in the title: Why I now write the concentration on the vial in marker I will give what I have already checked below so nobody repeats it. Practical question with the units stated, because I have…
EBJTGCHNS+8 12 4.3k 1d
Coming back to: Where the four-week escalation interval comes from, and what it is not
Posting this under the heading it deserves: Where the four-week escalation interval comes from, and what it is not Everything below is what sits behind that. I have read the maintained page on this and I…
AKPIHISSFF+44 48 11k 1d
How much of the diluent volume the powder itself displaces
Asking directly, because I could not find a straight answer: How much of the diluent volume the powder itself displaces Practical question with the units stated, because I have seen how quickly these go wrong…
CCFPHI 2 1.8k 1d
A 5 mg vial and a 0.25 mg dose: the arithmetic in full
A 5 mg vial and a 0.25 mg dose: the arithmetic in full Writing it up because I had to work it out twice and would rather nobody else did. Practical question with the units stated, because I have seen how…
LSREEFBKSS+124 141 16k 2d
Micro-titration: a disputed topic, argued properly
Micro-titration: a disputed topic, argued properly Writing it up because I had to work it out twice and would rather nobody else did. A question about technique rather than about dose. I have been doing the…
ESKHVKASNP+99 110 61k 2d
Stepping down deliberately, and how to do it without losing progress — what changed since
Posting this under the heading it deserves: Stepping down deliberately, and how to do it without losing progress — what changed since Everything below is what sits behind that. Practical question with the…
BODTANABMS+94 99 29k 2d
[2026 update] A vial that will not fully dissolve: what to check and in what order
Posting this under the heading it deserves: A vial that will not fully dissolve: what to check and in what order Everything below is what sits behind that. Practical question with the units stated, because I…
HBASNKITNC+114 128 20k 1mo
Choosing a concentration on purpose rather than by accident
On the subject in the title: Choosing a concentration on purpose rather than by accident Working notes rather than a conclusion. Reporting something rather than asking about it, in case the pattern is useful…
NLLWCD 2 719 1mo
When a dose reduction is the correct response to a side effect — a second dataset
When a dose reduction is the correct response to a side effect — a second dataset I have a specific reason for asking rather than idle curiosity, and the context is below. I have read the maintained page on…
HSSMMMDPT+10 14 42k 2mo
Restarting after a long gap: what the labelling implies — the long version
Restarting after a long gap: what the labelling implies — the long version Writing it up because I had to work it out twice and would rather nobody else did. I have read the maintained page on this and I…
OFDIBRMHF+12 17 2.4k 2mo
Revisiting: The arithmetic of an intermediate dose between two label steps
Revisiting: The arithmetic of an intermediate dose between two label steps Writing it up because I had to work it out twice and would rather nobody else did. I have read the maintained page on this and I…
CSRHGBWTMR+41 45 808 2mo
Reconstitution volumes that produce round numbers, tabulated
Reconstitution volumes that produce round numbers, tabulated — setting out what I have, and where I think it stops being reliable. Practical question with the units stated, because I have seen how quickly…
LDTRNRMKB+103 112 1.7k 3mo
Stepping down deliberately, and how to do it without losing progress
Stepping down deliberately, and how to do it without losing progress — setting out what I have, and where I think it stops being reliable. Practical question with the units stated, because I have seen how…
EFCCBKEM+98 102 26k 3mo
Foaming during reconstitution and whether it matters — the long version
Foaming during reconstitution and whether it matters — the long version — setting out what I have, and where I think it stops being reliable. Reporting something rather than asking about it, in case the…
BFMDRMNGMM+100 117 6k 3mo
Converting between mg/mL and units per dose, both directions — the long version
Converting between mg/mL and units per dose, both directions — the long version Writing it up because I had to work it out twice and would rather nobody else did. Practical question with the units stated,…
COZAGFSKW+110 132 1.7k 3mo
About the Dosing & titration category
Schedules, escalation intervals, dose reductions, and the arithmetic that connects a vial to a syringe mark. This post is a community wiki: any member at trust level 3 or above can edit it, and every edit is…
JMKILDNAW 4 350 4mo
Splitting a weekly dose in two: the pharmacokinetic argument against
Splitting a weekly dose in two: the pharmacokinetic argument against — setting out what I have, and where I think it stops being reliable. I have read the maintained page on this and I still have a gap, so I…
MBHVSKKLCL+24 28 51k 5mo
How the published trials escalated, tabulated side by side
The question in the title: How the published trials escalated, tabulated side by side I will give what I have already checked below so nobody repeats it. A question about technique rather than about dose. I…
ASCTGAOFCC+4 8 4.2k 5mo
The lowest dose that does anything: is that a real question?
Asking directly, because I could not find a straight answer: The lowest dose that does anything: is that a real question? I have read the maintained page on this and I still have a gap, so I am asking rather…
PPDFPGDVS+100 111 9.1k 5mo
Why "dose equivalence" between different incretin analogues is a weak concept
Why "dose equivalence" between different incretin analogues is a weak concept I have a specific reason for asking rather than idle curiosity, and the context is below. I have read the maintained page on this…
WVERFYWMB+124 133 11k 5mo
Why "add 2 mL" is not an instruction
The question in the title: Why "add 2 mL" is not an instruction I will give what I have already checked below so nobody repeats it. A question about technique rather than about dose. I have been doing the…
MLBAIKKN+23 27 3.5k 6mo
Coming back to: Over-dilution: when your dose falls below one readable graduation
Over-dilution: when your dose falls below one readable graduation Writing it up because I had to work it out twice and would rather nobody else did. I have read the maintained page on this and I still have a…
MLFAPICOTW+90 97 1.1k 7mo
The decimal-point error, and the habit that catches it
The decimal-point error, and the habit that catches it Writing it up because I had to work it out twice and would rather nobody else did. Practical question with the units stated, because I have seen how…
JDSDNGNSMP+110 121 10k 7mo
[2026 update] How much of the diluent volume the powder itself displaces
The question in the title: How much of the diluent volume the powder itself displaces I will give what I have already checked below so nobody repeats it. Practical question with the units stated, because I…
ECFWCLRFDS+89 100 3.2k 8mo
[2026 update] What steady state means for the decision to escalate
The question in the title: What steady state means for the decision to escalate I will give what I have already checked below so nobody repeats it. I have read the maintained page on this and I still have a…
KDEJMSKP+127 137 32k 8mo
Follow-up: The lowest dose that does anything: is that a real question?
The question in the title: The lowest dose that does anything: is that a real question? I will give what I have already checked below so nobody repeats it. I have read the maintained page on this and I still…
SCYAJWEHYM+70 75 12k 8mo
A 10 mg vial reconstituted three different ways, compared — the long version
A 10 mg vial reconstituted three different ways, compared — the long version — setting out what I have, and where I think it stops being reliable. Reporting something rather than asking about it, in case the…
JMBTEDAKSG+146 158 47k 9mo