[Effect of pentoxyl, ibuprofen and acetylsalicylic acid on the thymus, spleen and adrenals in an experiment].

The effect of acetylsalicylic acid, ibuprofen and pentoxyl on the histological and morphometric pattern of the thymus and the weight of the thymus and spleen was studied in rats. There was decreased function of the thymus and its atrophy with acetylsalicylic acid and ibuprofen. Pentoxyl increased the secretory activity of the thymus. The effect of the drugs on the thymus and spleen was unidirectional.