Inhibitory Effect of Bacopa monniera on morphine Induced Pharmacological Effects in Mice

  • Published : 2007.03.31

Abstract

The effects of the alcoholic extract of Bacopa monniera (BMA) on morphine-induced pharmacological activities were studied in mice. Oral administration of the extract (40 mg/kg) significantly inhibited morphine-induced analgesic tolerance, withdrawal symptoms, hyperactivity, reverse tolerance, Dopamine receptor supersensitivity and apo-morphine-induced climbing behaviour in mice. The results of this study showed that, alcoholic extract of Bacopa monniera (BMA) exerted inhibitory effect against morphine-induced pharmacological effects, suggesting that the extract could be useful in the treatment of morphine toxicity.

Keywords

References

  1. Babbini, M. and Davis, W.M., Time-dose relationships for locomotor activity effects of morphine after acute or repeated treatment. Br. J. Pharmacol. 46, 213-224 (1972) https://doi.org/10.1111/j.1476-5381.1972.tb06866.x
  2. Bartlett, S.E. and Smith, M.T., Effects of morphine-3 glucuronide and morphine on the $K^{+}$ evoked release of $[^{3}H]$-glutamic acid and $[^{14}C]$-GABA from rat brain synaptosomes. Life Sci. 58, 447-54 (1996) https://doi.org/10.1016/0024-3205(95)02310-0
  3. Bhargava, H.N., Cycloleucylglycine inhibits the development of morphine induced analgesic tolerance and dopamine receptor supersensitivity in rats. Life. Sci. 27, 117-123 (1980) https://doi.org/10.1016/0024-3205(80)90452-X
  4. D'Amour, F.E. and Smith, D.L., A method for determining loss of pain sensation. J. Pharmacol. Exp. Ther. 72, 74-79 (1942)
  5. Dar, A. and Channa, S., Calcium antagonistic activity of Bacopa monniera on vascular and intestinal smooth muscles of rabbit and guinea-pig. J. Ethnopharmacol. 66, 167-174 (1999) https://doi.org/10.1016/S0378-8741(98)00240-2
  6. Elangovan, V., Govindasamy, S., Ramamoorthy, N., and Balakrishna, K., In vitro studies on the anticancer activity of Bacopa monnieri. Fitoterapia 66(3), 211-215 (1995)
  7. Huang, N.K., Tseng, C.J., Wong, C.S., and Tung, C.S., Effects of acute and chronic morphine on DOPAC and glutamate at subcortical DA terminals in awake rats. Pharmacol. Biolchem. Behav. 56, 363-371 (1997) https://doi.org/10.1016/S0091-3057(96)00236-5
  8. Khanna, T. and Ahmed, B., Beta adrenergic activity of saponins from Bacopa monniera. Proceedings of the conference on Trends in molecular and cellular cardiology, Lucknow, Uttar Pradesh, India, 4-5 May, 20 (1992)
  9. Kim, H.S., Lin, H.K., and Park, W.K., Antinarcotic effect of the velvet antler water extract on morphine in mice. J. Enthanopharmacol. 66, 41-49 (1999) https://doi.org/10.1016/S0378-8741(98)00193-7
  10. Kulkarni, S.K. and Ninan, I., Inhibition of morphine tolerance and dependence by withania somnifera in mice. J. Ethnopharmacol. 57, 213-217 (1997) https://doi.org/10.1016/S0378-8741(97)00064-0
  11. Kuribara, H. and Tadokoro, S., Reverse tolerance to ambulation-increasing effects of MAP and MOR in 6 mouse strains. Jpn. J. Pharmacol. 49, 197-203 (1989) https://doi.org/10.1254/jjp.49.197
  12. Kuschinsky, K. and Hornykiewicz, O., Effects of morphine on striatal DA metabolism : Possible mechanism of its opposite effect of locomotor activity in rats and mice. Eur. J. Pharmacol. 26, 41-50 (1974) https://doi.org/10.1016/0014-2999(74)90072-7
  13. Kuzmin, A., Patkina, N., Pchelintsev, M., and Zvartu, E., Isradipine is able to separate morphine-induced analgesia and place conditioning. Brain. Res. 593, 221-225 (1992) https://doi.org/10.1016/0006-8993(92)91311-2
  14. Littleton, J. and Brennan, C., Adaptive changes in numbers of calcium channels in drug dependence. Biochem. Soc. Symp. 59, 193-203 (1993)
  15. Martis, G., Rao, A., and Karanth, K.S., Neuropharmacological activity of Herpestis monniea. Fitoterapia 5(63), 399-404 (1992)
  16. Protais, P., Costentin, J., and Schwartz, J.C., Climbing behavior induced by apomorphine in mice : A simple test for the study of dopamine receptors in straitum. Psychopharmacology 50, 1-6 (1976) https://doi.org/10.1007/BF00634146
  17. Robinson, T. and Becker, J., Enduring changes in brain and behavior produced by chronic amphetamine administration : a review and evaluation of animal models of amphetamine psychosis. Brain. Res. Rev. 11, 157-198 (1986) https://doi.org/10.1016/0165-0173(86)90002-0
  18. Singh, H.K. and Dhawan, B.N., Effect of Bacopa monniera Linn (Brahmi) extract on avoidance response in rat. J. Ethanopharmacol. 5, 205-214 (1982) https://doi.org/10.1016/0378-8741(82)90044-7
  19. Singh, K. and Dhawan, B.N., Neuropsychopharmacological effects of the Ayurvedic nootropic Bacopa monniera Linn (Brahmi). Indian. J. Pharmacol. 29, S 539-365 (1997)
  20. Singh, R.H. and Singh, L., Studies on the anti-anxiety effect of the medhya rasayana drug Brahmi (Bacopa Monniera Wettst).-Part-I, J. Res. Ayu. Siddha. 1(1), 133-148 (1980)
  21. Singh, R.H., Singh, L. and Sen, S.P., Studies on the anti-anxiety effect of the medhya rasayana drug Braluni (Bacopa Monniera Linn). J. Res. Indian. Med. Yoga. Homoep. 14(3), 1-6 (1979)
  22. Sumathi, T., Govindasamy, S., Balakrishna, K., and Veluchamy, G., Protective role of Bacopa. monniera on morphine induced brain mitochondrial enzyme activity in rats. Fitoterapia 73, 381-385 (2002) https://doi.org/10.1016/S0367-326X(02)00114-4
  23. Sumathy, T., Nayeem, M., Balakrishna, K., Veluchamy, G., and Devaraj, S., N.Alcoholic extract of Bacopa Monniera reduceds the in vitro effects of morphine withdrawal in guinea-pig ileum. J. Ethnopharmacol. 82, 75-81 (2002) https://doi.org/10.1016/S0378-8741(02)00139-3
  24. Sumathy, T., Subramanian, S., Govindasamy, S., Balakrishna, K., and Veluchamy, G., Protective role of Bacopa monniera on morphine induced hepatotoxicity is rats. Phytother. Res. 15, 643-645 (2001) https://doi.org/10.1002/ptr.1007
  25. The wealth of India Raw Materials, National Institute of Science Communication, New Delhi, 2B, 1988, 2-3 (1988)
  26. Tripathi, T.B., Chaurasia, S., Tripathi, E., Upadhyay, A., and Dobey, G.P., Bacopa monneria Linn. As an antioxidant : Mechanism of action. Indian. J. Exp. Biol. 34, 523-526 (1996)
  27. Vohora, S.B., Khanna, T., and Athar, M., Analgesic activity of bacosine, a new triterpene isolated from Bacopa monnieri. Fitoterapia 68(4), 361-356 (1997)
  28. Wilson, M.C. and Schuster, C.R., The effects of chlorpromazine on psychomotor simulant self-administration in the rhesus monkey. Psychopharmacology 26, 115-126 (1972) https://doi.org/10.1007/BF00422098
  29. Wood, P.L. and Altar, C.A., Dopamine release in vivo from nigrostriatal mesolimbic and mesocortical neurons utility of 3-methoxytyramine measurements. Pharmacol. Rev. 40, 163-187 (1988)