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Hi, I am retired physician and moderator on a french speaking drug user's forum (psychoactif.org) (with 30 000 visits /day)
Recently your article on Fentanyl (Injecting fentanyl minimising the risk) has been cited in the forum.
It is very well done but I have 2 commentaries
1) you do not mention any dose for the first injection (just begin small). It is wise but it leaves the beginner with no precise information.
The problem is that the WHO (and it is very often cited) establish the "lethal dose" at 2 mg (2000 micrograms).
As a former anesthesist I can say it is a huge dose when injected. But I signaled it to a french official site and they stick to this dose.
So I think it is important to say to users that this dose IV is "criminal" and perhaps find a way to drive beginning users, especially naives ones, to a safer initial dosage.
As anesthetist I think that a IV dose of 100 micrograms expose already a naive user to a small risk of apnea.
I expose this pb in the psychowiki on fentanyl that I wrote for the most part
https://www.psychoactif.org/psychowiki/ … e_la_dose.
2) I think iti also useful to signal that with fentanyl naloxone may require a greater dosage than for "ordinary" opiates.
Friendly P Millet (as prescripteur)
Sinon aussi une remarque . Les labos qui fabriquent les patches ne valident pas leur découpe car ils ne peuvent pas garantir la repartition homogene dans le patch. Donc
Ciao ragazzi
Moi je mâche les patch de 75, juste une MOITIÉ pendant 1h et demi mais l'effet est différente : soit presque rien, soit fort, à fermer les yeux ( équivalent italien de piquer du nez ). Ca veut dire qu'il ne sont pas homogène comme dosage,
n'est pas surprenant. Amicalement
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Dernière modification par Zazou2A (03 décembre 2020 à 00:32)
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[ Forum ] Arrêt & Sevrage - Sevrage à sec patch fentanyl durogesic 75micro-g/heure
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