英文药名：Meptin air（Procaterol Hydrochloride Hydrate）
中文药名：盐酸丙卡特罗水合物（噴霧式）
生产厂家：大冢制药
类别名称
计量噴霧式支气管扩张剤
欧文商標名
Meptin air 10μg 100 puffs
一般名
プロカテロール塩酸塩水和物〔Procaterol Hydrochloride Hydrate（JAN）〕
化学名
8-Hydroxy-5-{(1RS,2SR)-1-hydroxy-2-[(1-methylethyl)amino]butyl}quinolin-2(1H)-one monohydrochloride hemihydrate
構造式
分子式：C16H22N2O3・HCl・1/2H2O
分子量：335.83
融点：約195℃（分解）
性状
白是一个很好的黄白色结晶或结晶性粉末。水，微溶于甲酸或甲醇，微溶于乙醇（95），并在乙醚中几乎不溶。本品1.0g溶解于水100毫升，该液体的pH为4.0至5.0。彩色逐渐被光。溶液（1→20）示出了没有旋光性。
功效和疗效
支气管哮喘，慢性支气管炎，改善肺气肿的症状（如呼吸困难）
用法用量
成人一次2吸入（20μg的作为主要成分），儿童将执行一次吸入（10μg的作为主要成分），它会根据你的疾病，年龄，症状进行调整。为了保护剂量和给药，请每天四次最多（成人8吸入，儿童吸入4）。请严格按照吸入方法的说明。
副作用
主要副作用，心悸，心动过速，震颤，头痛，头，恶心，呕吐，皮疹，瘙痒的沉重的报道。如果您发现这些症状，请咨询你的医生或药剂师。
包装
10微克吸入 100次（5毫升×10片）
MEPTIN Air 10mcg 100 Puffs（Procaterol Hydrochloride Hydrate）
Brand name : MEPTIN Air 10mcg 100 Puffs
Active ingredient: Procaterol hydrochloride hydrate
Dosage form: aerosol inhaler with dose counter, (container) white, (cap) light blue
Print on wrapping:
Effects of this medicine
This medicine dilates the bronchi to allow easier breathing.
Patients with bronchial asthma use this medicine when they develop an asthma attack.
It is usually used to improve symptoms (breathing difficulty, etc.) of bronchial asthma, chronic bronchitis, or pulmonary emphysema.
Before using this medicine, be sure to tell your doctor and pharmacist
•If you have previously experienced any allergic reactions (itch, rash, etc.) to any medicines.
•If you are pregnant or breastfeeding.
•If you are taking any other medicinal products. (Some medicines may interact to enhance or diminish medicinal effects. Beware of over-the-counter medicines and dietary supplements as well as other prescription medicines.)
Dosing schedule (How to take this medicine)
•Your dosing schedule prescribed by your doctor is <<to be written by a healthcare professional>>
•In general, for adults, inhale 2 puffs (20 mcg of active ingredient) at a time, and for children, inhale 1 puff (10 mcg of active ingredient) at a time. The dosage may be adjusted according to your disease, age, or symptoms. Strictly follow the instructed dosing schedule. The maximum dosage is restricted to 4 times daily (8 puffs for adults and 4 puffs for children).
•Follow the instructions of your doctor or pharmacist, and read the instruction leaflet carefully before using this medicine (the instruction leaflet is written in Japanese only).
•Patients with bronchial asthma should use this medicine only when they develop an asthma attack. This medicine cannot treat airway inflammation.
•Shake the inhaler well before using and press the button firmly at the time of inhaling. The inhaler contains 100 puffs. Do not use the inhaler after the dose counter reads "0".
•On a new inhaler the dose counter reads "102". Remove the cap and shake the inhaler well. First spray 2 puffs into the air until the dose counter reads "100" before using. Do not drop the inhaler on the floor, since this may cause the counter to indicate an incorrect number due to the impact.
•Always gargle after inhaling this medicine.
•Never inhale 2 doses at one time.
•If you accidentally use more than your prescribed dose, consult with your doctor or pharmacist.
•Do not stop using this medicine unless your doctor instructs you to do so.
Precautions while taking this medicine
• Possible adverse reactions to this medicine
The most commonly reported adverse reactions include palpitation, tachycardia, tremor, headache/dull headache, nausea/vomiting, rash and itch. If any of these symptoms occur, consult with your doctor or pharmacist.
The symptoms described below are rarely seen as initial symptoms of the adverse reactions indicated in brackets. If any of these symptoms occur, stop taking this medicine and see your doctor immediately.
•cold sweat, decreased blood pressure, respiratory distress [shock]
•swelling around the eyes or mouth, hives, respiratory distress [anaphylaxis]
•lassitude, respiratory distress, dry mouth [serious decrease in serum potassium]
The above symptoms do not describe all the adverse reactions to this medicine. Consult with your doctor or pharmacist if you notice any symptoms of concern other than those listed above.
Storage conditions and other information
•Be sure to put the cap back on the mouthpiece after inhaling and place the inhaler in the carrying bag.
•Do not disassemble the body of the inhaler (other than removing the cap and the mouthpiece). Do not wash the body of the inhaler with water.
•Keep out of the reach of children. Store away from direct sunlight and heat.
•If there is a remainder, this is to be discarded. Do not store it.
Otsuka Pharmaceutical Co., Ltd.External
Revised: 2/2014
The information on this sheet is based on approvals granted by the Japanese regulatory authority. Approval details may vary by country. Medicines have adverse reactions (risks) as well as efficacies (benefits). It is important to minimize adverse reactions and maximize efficacy. To obtain a better therapeutic response, patients should understand their medication and cooperate with the treatment.
http://www.kegg.jp/medicus-bin/japic_med?japic_code=00059183
http://www.info.pmda.go.jp/go/pack/2259704G9033_1_07/