They are best used for emergency rather than chronic treatment of painful conditions, including arthritis. (1800petmeds.com)
Gatti, C., Cantelmi, M. G., Brunetti, M., Gaiti, A., Calderini, G., and Teolato, S. Effect of chronic treatment with phosphatidyl serine on phospholipase A1 and A2 activities in different brain areas of 4 month and 24 month old rats. (webmd.com)
Despite the availability of numerous drugs for chronic treatment of HIV / AIDS, new drugs are needed to prevent the emergence of drug resistant viral variants. (sciencedaily.com)