Abstract:
:Because of anecdotal reports in which ibogaine eliminates opioid withdrawal symptoms in humans, we studied this phenomenon in the rat model. Ibogaine (5, 10, 20 and 40 mg kg-1, s.c.) was administered 15 min before naloxone (0.5 mg kg-1, s.c.) in morphine dependent rats (3 days after the s.c. implantation of a 75 mg morphine pellet). Of the 12 withdrawal signs scored, the only significant changes observed after ibogaine (compared with vehicle control) was a decrease in grooming (10 mg kg-1) and an increase in teeth chatter (5 mg kg-1). In spite of ibogaine's apparent interaction with several neurotransmitter receptor systems, it does not alleviate opioid withdrawal in this animal model at non-tremorigenic (5 and 10 mg kg-1) or tremorigenic (20 and 40 mg kg-1) doses.
journal_name
Neuroreportjournal_title
Neuroreportauthors
Sharpe LG,Jaffe JHdoi
10.1097/00001756-199009000-00005subject
Has Abstractpub_date
1990-09-01 00:00:00pages
17-9issue
1eissn
0959-4965issn
1473-558Xjournal_volume
1pub_type
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