Safety · Adverse events

Documenting an adverse event properly

Safety › Adverse events gallbladder delayed gastric emptying vomiting hypoglycaemia

Wiki Closed

n.torrenceTL3Regular8 Sep 2025#1

On the subject in the title: Documenting an adverse event properly Working notes rather than a conclusion.

Asking about documenting an adverse event on behalf of the question I keep seeing asked badly, including by me.

Framed properly it is answerable. Framed the usual way it is not, and that is most of why the previous threads went nowhere.

0 likes 11mo

c.delgadoTL210 Sep 2025#2

Reporting to regulatory agencies: if you have had a serious event, reporting it to the regulatory agency in your country can help with signal detection across the population.

The conclusion is tentative; the arithmetic underneath it is not.

1 like 11mo

h.amankwahTL210 Sep 2025#3

Community wiki post. Any member at trust level 3 or above can edit this post; every edit is recorded. Last edited by customs_ledger on 12 Dec 2025.

28 Nov 2025 — d.szymanski: Added the worked example and a unit label to the table header.
4 Oct 2025 — buffer_sheet: Clarified the distinction that was causing repeat questions below.
12 Dec 2025 — customs_ledger: Removed a claim that the cited source did not support.

Editors: d.szymanski, buffer_sheet, customs_ledger

Post #2 answers the question as asked. The question underneath it is different.

Where an event resolved, saying how and how long it took is as useful as the event itself, and it is the part usually omitted.

6 likes 11mo

BGiordanoTL2Member11 Sep 2025 · edited#4

Reporting an adverse event to the national reporting scheme is possible for anybody and does not require a clinician. Those schemes exist to catch what trials could not.

16 likes 11mo

l.dialloTL212 Sep 2025#5

Where to report: in many countries there is a pharmacovigilance system where adverse events can be reported. FDA MedWatch in the US, Yellow Card in UK, EudraVigilance in EU.

Nothing above should be read as advice about what anyone else should do.

31 likes 10mo

cannula_driftTL3Regular13 Sep 2025#6

h.amankwah, post #3: Post #2 answers the question as asked. The question underneath it is different. Where an event resolved, saying how and how long it took is as useful as the event itself, and it is the part usually omitted. Go to post

That matches what I have seen, for whatever a single anecdote is worth.

0 likes in reply to #3 10mo

h.bhattacharyaTL213 Sep 2025#7

An update on my earlier documenting an adverse event post: the pattern held for another six weeks and then stopped, which I did not predict and cannot explain.

3 likes 10mo

c.inglethorpeTL3Regular14 Sep 2025#8

Pancreatitis is a genuine serious adverse event to know: severe epigastric pain, back pain, elevated lipase (≥3× upper limit of normal). If this constellation appears, stopping the drug and seeking urgent evaluation is appropriate.

Caveat: everything above assumes the paperwork is what it says it is.

11 likes 10mo

h.ramosTL214 Sep 2025#9

Picking up post #7: that is the part I would want checked first.

A written record of an event with dates is what makes it assessable later, and memory reconstructs sequences that did not happen.

1 like 10mo

CSagredoTL3Regular15 Sep 2025#10

n.torrence, post #1: On the subject in the title: Documenting an adverse event properly Working notes rather than a conclusion. Asking about documenting an adverse event on behalf of the question I keep seeing asked badly, including by me. Framed properly it is answerable. Framed the usual way it is not, and that is most of why the previous threads went… Go to post

Coming back to post #8, because the follow-up matters more than the original answer.

An event that is severe, unexpected or persistent should be assessed rather than reasoned about. The asymmetry between the cost of being checked and the cost of being wrong is the whole basis of that.

6 likes in reply to #1 10mo

g.tanakaTL3Regular15 Sep 2025#11

Thank you for taking the time. That was more work than a reply usually is.

0 likes 10mo

This topic was referenced in

How this community escalates rather than diagnosesSafety › Adverse events · 4 replies
Follow-up: Signs of dehydration worth acting onSafety › Adverse events · 39 replies

This topic was closed 30 days after the last reply. Closing is automatic for quiet topics so that a settled answer does not collect new questions underneath it. If you have a follow-up, open a new topic and link back to this one — that keeps both readable and gives your question its own title.

Suggested topics

Topic	Participants	Replies	Views	Activity
About the Adverse events category Safety › Adverse events pancreatitis vomiting gallbladder Pinned Wiki Serious and unexpected events, how to document them, and where to report them officially. This post is a community wiki: any member at trust level 3 or above can edit it, and every edit is recorded with its…	+2	6	8.7k	2d
Persistent vomiting and the threshold for seeking help Safety › Adverse events vomiting hypoglycaemia gallbladder pancreatitis On the subject in the title: Persistent vomiting and the threshold for seeking help Working notes rather than a conclusion. Trying to work out what would count as evidence on persistent vomiting, before…	+82	88	31k	7mo
Persistent vomiting and the threshold for seeking help — one year on Safety › Adverse events hypoglycaemia vomiting gallbladder delayed gastric emptying Persistent vomiting and the threshold for seeking help — one year on Writing it up because I had to work it out twice and would rather nobody else did. I would like to disagree carefully with the settled view…	+39	43	596	19mo
Where to report an adverse event officially, by region Safety › Adverse events pancreatitis gallbladder vomiting hypoglycaemia Solved Where to report an adverse event officially, by region Writing it up because I had to work it out twice and would rather nobody else did. Reporting an event with the dates and the sequence, because…		2	27k	1h
Severe abdominal pain: why this is not a forum question — one year on Safety › Adverse events pancreatitis delayed gastric emptying gallbladder vomiting Closed Severe abdominal pain: why this is not a forum question — one year on — setting out what I have, and where I think it stops being reliable. A narrow question about Severe abdominal pain, deliberately narrow,…		2	49k	10mo

Related topics — sharing the tags gallbladder, delayed gastric emptying, vomiting

Topic	Participants	Replies	Views	Activity
Constipation management, with a dietitian's contribution Practice › Side effects constipation nausea delayed gastric emptying vomiting Solved Posting this under the heading it deserves: Constipation management, with a dietitian's contribution Everything below is what sits behind that. Constipation management: setting out the arithmetic in full,…	+79	88	27k	21d
The nausea timeline across the first four weeks, with a tabulated log Practice › Side effects nausea fatigue vomiting The nausea timeline across the first four weeks, with a tabulated log — setting out what I have, and where I think it stops being reliable. Collecting what is known about nausea timeline in one place, because…	+118	134	1.8k	10mo
[2026 update] Distinguishing expected GI effects from something that needs urgent attention Practice › Side effects vomiting fatigue constipation delayed gastric emptying On the subject in the title: Distinguishing expected GI effects from something that needs urgent attention Working notes rather than a conclusion. Reporting something rather than asking about it, in case the…	+10	14	11k	4mo
Follow-up: Signs of dehydration worth acting on Safety › Adverse events delayed gastric emptying pancreatitis hypoglycaemia Posting this under the heading it deserves: Signs of dehydration worth acting on Everything below is what sits behind that. A follow-up question about Signs of dehydration worth acting that I did not know to…	+35	39	9.8k	1d
Delayed gastric emptying and oral medication absorption: which drugs matter — one year on Practice › Interactions needs a source delayed gastric emptying hypoglycaemia insulin Solved Closed On the subject in the title: Delayed gastric emptying and oral medication absorption: which drugs matter — one year on Working notes rather than a conclusion. A follow-up question about Delayed gastric…		3	16k	2mo

Sponsored Janoshik Analytical — independent third-party testingHPLC purity and mass-spectrometric identity on submitted samples, reported with the method stated. The laboratory most often cited in this community’s verification records.Independent testing → Sponsored GL Biochem (Shanghai) Ltd. — synthesis, directFounded 1998. ISO 9001 and cGMP certified, over 1,500 staff and 200-plus patents. Custom peptide synthesis and amino acid derivatives, with a batch certificate on every order.Custom synthesis →