甾体抗炎药的治疗效果显著是众所周知的。但通常常规的口服、注射等给药方法,实际上到达作用部位的药物浓度只是给药剂量的百分之一至千分之一,因此,必须加大剂量才能达到治疗的目的。又由于该类药物 Therapeutic effects of steroidal anti-inflammatory drugs are notably well known. However, in general, the oral administration, injection and other administration methods, in fact, reach the site of action of the drug concentration is only 1% to 1% of the dose, therefore, we must increase the dose to achieve the purpose of treatment. And because of these drugs