恩利(注射用依那西普)-Enbrel (etanercept)，主治强直性脊柱炎和类风湿。官方网站是www.enbrel.com。查了一下国内的网站，都是讲恩利的用途，从来不提副作用。药物最重要的就是副作用和疗效的比较吧。所以又看了一下英文的介绍，凭借我低级的英文，大致翻译一下吧：
原文如下：

Side effects 副作用
Medicines and their possible side effects can affect individual people in different ways. The following are some of the side effects that are known to be associated with this medicine. Just because a side effect is stated here does not mean that all people using this medicine will experience that or any side effect. 药物和它的副作用可能会对个别人不同的影响。以下是被周知的该药物副作用；并不是所有用药的人都会出现这些副作用，仅作为周知。

Bacterial, viral or fungal infections, sometimes serious (see warning section above). 真菌性传染，参考注意事项。
Reactions such as pain, swelling, redness, bruising, bleeding or itching at the injection site.注射部位出现反应诸如疼痛，肿胀，发红瘀伤出血和痒
Allergic reactions.过敏性反应
Skin reactions such as rash or itching.皮肤反应，诸如湿疹或瘙痒
Fever.发烧
Decreased numbers of red blood cells, white blood cells or platelets in the blood (see warning section above).血液中红细胞、白细胞或者血小板的减少
Nerve disorders.神经错乱
Seizures.痉挛
Asthma or shortness of breath.哮喘或呼吸急促
New or worsening heart failure.心力衰竭
Chest pain.胸痛
Fainting.昏迷
Pins and needles or numb sensations.麻木或者失去知觉
Increased or decreased blood pressure.血压的升降
Depression.低沉
Confusion.混乱
Inflammation of the pancreas (pancreatitis).胰腺炎
Bleeding from the gut.内脏出血
Blood clot in a blood vessel (deep vein thrombosis or pulmonary embolism). 血管中血液凝固
Kidney problems.肾脏问题
The side effects listed above may not include all of the side effects reported by the medicine’s manufacturer.以上副作用为包含所有。

For more information about any other possible risks associated with this medicine, please read the information provided with the medicine or consult your doctor or pharmacist. 进一步信息，请阅读药物说明或医生。