The Peptide CommonsEst. May 2024
Independent. We sell nothing and are affiliated with no manufacturer or pharmacy. Every moderation action is logged in public
Safety · Contraindications · continued

Personal or family history of medullary thyroid carcinoma — what changed since posts 91–97

This is a continuation of a long topic, addressed by post number rather than by page. Start at post 1.

RL
r.laurentTL229 Jun 2026#91

Where I part company with post #89, and it is a narrow parting.

Somebody's condition being on a list does not settle the decision, and somebody's condition being absent from one does not either.

Noting that the question and the thing people usually mean by it are different.

1 like 29d
EV
e.verhoevenTL229 Jun 2026#92
ma.nascimento, post #46: I read post #42 twice before replying, because I had assumed the opposite. Somebody's condition being on a list does not settle the decision, and somebody's condition being absent from one does not either. I would rather say I do not know than round it up to an answer. Go to post

Allergy to the specific compound: true allergy is rare but possible. Any prior allergic reaction to the same compound or to structurally similar peptides warrants caution.

Two people can read the same figure differently here and both be reasonable.

0 likes in reply to #46 28d
LS
l.solbergTL230 Jun 2026#93

Somebody's condition being on a list does not settle the decision, and somebody's condition being absent from one does not either.

25 likes 28d
PM
p.marchettiTL21 Jul 2026#94

Adding the measurement that post #93 says would settle it.

Allergy to the specific compound: true allergy is rare but possible. Any prior allergic reaction to the same compound or to structurally similar peptides warrants caution.

12 likes 27d
DB
d.bakkerTL22 Jul 2026#95
s.perrin, post #78: Somebody's condition being on a list does not settle the decision, and somebody's condition being absent from one does not either. Go to post

Agreed, and I will stop repeating the version of this I had been repeating.

4 likes in reply to #78 26d
AA
a.asanteTL23 Jul 2026#96
JFitzgibbon, post #58: Somebody's condition being on a list does not settle the decision, and somebody's condition being absent from one does not either. Go to post

Somebody's condition being on a list does not settle the decision, and somebody's condition being absent from one does not either.

Not a conclusion. A place to stand while looking for one.

0 likes in reply to #58 25d
LO
l.oseiTL23 Jul 2026#97

Answering the question post #93 raises rather than the one it answers.

Allergy to the specific compound: true allergy is rare but possible. Any prior allergic reaction to the same compound or to structurally similar peptides warrants caution.

33 likes 25d

Suggested topics

TopicParticipantsRepliesViewsActivity
Revisiting: Absolute versus relative contraindications
Revisiting: Absolute versus relative contraindications Writing it up because I had to work it out twice and would rather nobody else did. I was wrong about Absolute versus relative contraindications in a…
MHSKWFEGC+11 15 22k 5mo
Conditions that change the calculus rather than forbidding it
Conditions that change the calculus rather than forbidding it Writing it up because I had to work it out twice and would rather nobody else did. What changes if the standard account of conditions is wrong? I…
ALAABFPMRL+28 32 6.1k 1d
About the Contraindications category
Absolute and relative contraindications, and the conditions that change the calculus. This post is a community wiki: any member at trust level 3 or above can edit it, and every edit is recorded with its…
TVSLETKFCC+6 10 35k 14mo
Revisiting: Absolute versus relative contraindications
Revisiting: Absolute versus relative contraindications — setting out what I have, and where I think it stops being reliable. A narrow question about Absolute versus relative contraindications, deliberately…
NNPAICDPJH+80 85 7.4k 3mo
Pregnancy as an absolute contraindication
Pregnancy as an absolute contraindication — setting out what I have, and where I think it stops being reliable. Pregnancy keeps being re-asked here and I think that is because the answer is conditional and…
MLKAEKPLBR+102 106 21k 14mo

Related topics — sharing the tags pancreatitis, thyroid C-cell question, delayed gastric emptying

TopicParticipantsRepliesViewsActivity
Anaesthesia and elective surgery: the aspiration question
Posting this under the heading it deserves: Anaesthesia and elective surgery: the aspiration question Everything below is what sits behind that. A narrow question about anaesthesia and elective surgery,…
TVGHJEFIG+103 115 6.6k 3mo
Conditions that change the calculus rather than forbidding it
Conditions that change the calculus rather than forbidding it Writing it up because I had to work it out twice and would rather nobody else did. What changes if the standard account of conditions is wrong? I…
ALAABFPMRL+28 32 6.1k 1d
Persistent vomiting and the threshold for seeking help — one year on
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…
MMEKRIMAJC+39 43 596 19mo
Reflux appearing for the first time at a dose step
Reflux appearing for the first time at a dose step — setting out what I have, and where I think it stops being reliable. Reporting something rather than asking about it, in case the pattern is useful to…
JRCCKACONK 4 36k 4mo
Grapefruit: why this class is not the class that cares
Grapefruit: why this class is not the class that cares Writing it up because I had to work it out twice and would rather nobody else did. I was wrong about grapefruit in a thread last spring and I would like…
PEOCLTEOND+126 139 4k 4mo