ephedrine

N สาร อัล คา ลอย ด์ สี ขาว ไม่มี กลิ่น ช่วย บรรเทา อาการ คัดจมูก  ขยาย รูม่านตา และ กระตุ้น ระบบประสาท ส่วนกลาง  san-an-ka-loi-se-kao-mai-me-klin-chuai-ban-tao-ar-kan-khad-ja-muk-ka-yai-ru-man-ta-lae-kra-tun-ra-bob-pra-sad-suan-klang

ephedrine

e phed rine |əˈfedrin, ˈefəˌdrēn əˈfɛdrən | ▶noun Medicine a crystalline alkaloid drug obtained from some ephedras. It causes constriction of the blood vessels and widening of the bronchial passages and is used to relieve asthma and hay fever. [Alternative name: 1-phenyl-2 -methylaminopropanol; chem. formula: C 10 H 15 NO. ] ORIGIN late 19th cent.: from ephedra + -ine 4 .

ephedrine

ephedrine |ˈɛfədriːn | ▶noun [ mass noun ] Medicine a crystalline alkaloid drug obtained from some ephedras. It causes constriction of the blood vessels and widening of the bronchial passages, and is used to relieve asthma and hay fever. ●Chem. formula: C 10 H 15 NO. ORIGIN late 19th cent.: from ephedra + -ine 4 .

ephedrine

e phed rine /ɪfédr (ə )n | éfɪdrìːn /名詞 U 〘薬 〙エフェドリン 〘喘息 （ぜんそく ）花粉症などの薬 〙.