PMID- 6483941 OWN - NLM STAT- MEDLINE DCOM- 19841115 LR - 20190712 IS - 0091-3057 (Print) IS - 0091-3057 (Linking) VI - 21 IP - 2 DP - 1984 Aug TI - Metronidazole influences the development of neural tolerance to ethanol. PG - 317-9 AB - The duration of the loss of the righting reflex (LoRR) was measured in Swiss Webster (SW) and DBA/2 mice following intraperitoneal injection of ethanol or metronidazole alone or together. A single injection of ethanol induced to short LoRR in SW mice and a long LoRR in DBA/2 mice. Metronidazole did not induce LoRR in either strain. When the mice were exposed daily to ethanol for five days, the duration of the LoRR was prolonged in SW mice and shortened in DBA/2 mice. This indicates the development of increased neural sensitivity to ethanol in SW mice and of neural tolerance to ethanol in DBA/2 mice. The response in SW mice to administration of ethanol and metronidazole together did not differ from their response to ethanol alone. However, the duration of the LoRR in DBA/2 mice injected repeatedly with the two drugs was longer than that observed with ethanol alone. Thus metronidazole appears to inhibit the development of neural tolerance to ethanol in DBA/2 mice but has no effect on ethanol induced LoRR in SW mice. FAU - Giknis, M L AU - Giknis ML FAU - Damjanov, I AU - Damjanov I LA - eng PT - Journal Article PL - United States TA - Pharmacol Biochem Behav JT - Pharmacology, biochemistry, and behavior JID - 0367050 RN - 140QMO216E (Metronidazole) RN - 3K9958V90M (Ethanol) SB - IM MH - Animals MH - Drug Interactions MH - Drug Tolerance MH - Ethanol/blood/*pharmacology MH - Female MH - Metronidazole/*pharmacology MH - Mice MH - Mice, Inbred DBA MH - Postural Balance/drug effects MH - Reflex/drug effects MH - Sleep/drug effects EDAT- 1984/08/01 00:00 MHDA- 1984/08/01 00:01 CRDT- 1984/08/01 00:00 PHST- 1984/08/01 00:00 [pubmed] PHST- 1984/08/01 00:01 [medline] PHST- 1984/08/01 00:00 [entrez] AID - 0091-3057(84)90232-6 [pii] AID - 10.1016/0091-3057(84)90232-6 [doi] PST - ppublish SO - Pharmacol Biochem Behav. 1984 Aug;21(2):317-9. doi: 10.1016/0091-3057(84)90232-6.