砗磲，中药名。为砗磲科砗磲属动物鳞砗磲Tridacna squamosa Lamarck、长砗磲T.elongataLamarck[T.（Chamestrachea）maxima（Roxling）]等同属动物的贝壳。具有安神，解毒的功效。主治心神不安，失眠多梦，蜂虫螫伤。
Che-qu, name of Chinese Medicinal Material. also known as Tridacna, refers to the shells of animals in the Tridacna genus of the Tridacnidae family, such as Tridacna squamosa Lamarck and Tridacna elongata Lamarck (T. (Chamestrachea) maxima (Roxling)). It is believed to have the effects of calming the mind, detoxification, and is used to treat restlessness, insomnia with frequent dreaming, and insect stings.

功效作用 功能
Efficacy, function.

安神，解毒。主治
Calm the mind, detoxify. Used to treat.

心神不安，失眠多梦，蜂虫螫伤。用法用量
Restless mind, insomnia with vivid dreams, and insect bites. Dosage and administration.

内服：磨粉，5-15g。化学成分
Internal administration: Powdered form, 5-15g. Chemical composition.

长砗碟含蛋白质，凝集素；肾含含砷核苷：5'-脱氨-5'-二甲基胂基腺嘌呤核苷，（2S）-3-[5-脱氧-5-（二甲基胂氧基）-β-D-呋喃核糖氧基]-2-羟基丙基硫酸氢酯。相关论述
Changshe Die contains proteins and agglutinins; the kidneys contain arsenic nucleosides: 5'-deoxy-5'-dimethylthioadenosine, (2S)-3-[5-deoxy-5-(dimethylthiooxy)-β-D-furanoseoxy]-2-hydroxypropyl sulfate.

1、《海药本草》：“主安神，解诸毒药及虫螫，以玳瑁、车磷等同，以人乳磨服。”2、《药性纂要》：“点目去翳。”3、《中国药用海洋生物》：“镇惊，安神，解毒。用于心神不安，虫螫。”临床应用 相关配伍

1. "Hai Yaobencao": "It calms the spirit, detoxifies various poisons and insect bites. It is ground with human milk and taken with pearls, phosphorus, etc."2. "Yaosexing Zuanyao": "Used to remove eye obstructions."3. "Chinese Medicinal Marine Organisms": "Calms the mind, soothes the spirit, detoxifies. Used for uneasiness of the mind and insect bites." Clinical applications and related compatibility.

1、治腹内癥瘕、积块、血瘀等肿瘤性疾病：砗磲壳煅烧，醋淬为丸，日服15-20g。2、治有热毒症状的大肠癌和肺癌：砗磲壳50g，山豆根6g，败酱草30g，三七粉3g，前三味水煎，取药液冲三七粉内服。（1、2方出自《海药掇英》）加工炮制 采收加工

1. Treatment of tumor-like diseases such as abdominal masses, accumulations, and blood stasis: Burned and calcined giant clam shells, quenched with vinegar to form pills, taken orally at a dosage of 15-20g per day.2. Treatment of colorectal cancer and lung cancer with symptoms of heat-toxin: Giant clam shell 50g, Radix Sophorae Flavescentis 6g, Herba Sarcandrae 30g, Panax Notoginseng powder 3g, the first three ingredients decocted in water, take the decoction and mix with Panax Notoginseng powder for oral administration. (The above prescriptions are from "Hai Yao Duo Ying") Processing and preparation: Harvesting and processing.

四季均可捕捉，捕得后，取壳，晒干。动物学信息 动物属种
Capture can be done in all seasons. After capturing, remove the shell and sun-dry. Zoological information: animal genus and species.

砗磲科砗磲属动物鳞砗磲、长砗磲等同属动物。形态特征
The Chitonidae family includes animals such as the Lepidochitona and Tonicella, which are characterized by their morphological features.

1、鳞砗磲：贝壳卵圆形，厚重坚实，壳长约200mm，壳高约130mm，壳宽约136mm。两壳大小相等，两侧亦近等。壳顶位于背缘中央，壳顶前方有一长卵形的足丝孔，孔边缘具有肋状突起若干条，近壳顶的大而突出，排列紧密，向前端渐稀不清。壳背缘稍平。外韧带黄褐色，长约为具壳后半部的3/4，壳表黄白色，生长线细密，具有4-6条强大的放射肋，肋上有宽而翘起的大鳞片，肋间沟内又有宽的放射肋纹数条。肋与沟使腹缘弯曲呈波状。于壳顶附近常因磨损而使鳞片脱落。壳内面白色，具有光泽，铰合部长，左壳有主齿及后侧齿各1枚；右壳有主齿1枚及并列的后侧齿2枚。后闭壳肌痕卵圆形，位于壳中部。外套痕明显，生活时外套膜缘红褐色。2、长砗磲：贝壳长卵圆形，壳极坚厚，一般壳长约170mm，壳高约90mm，宽与高近等。两壳大小相似。前端突出，延长；后端短。壳顶前方中凹，为长卵圆形的足丝孔，孔周缘有排列稀疏的齿状突起，壳背缘斜。韧带黄褐色，长几达腹缘。壳表黄白色，具有自顶部直达腹缘而向前方斜走的强大鳞状放射肋5-7条，肋宽显著大于肋沟。近壳顶部放射肋的鳞片低伏，多呈覆瓦状排列；近腹缘的鳞片较突起，腹缘呈弓形弯曲。壳内面白色，边缘淡黄色，具光泽，并有与壳表放射肋相应的凹沟。铰合部长达末端，左壳有主齿及后侧齿各1校；右光有主齿1枚及并列的后侧齿2枚。后收足肌痕与闭壳肌痕近相等。外套痕明显。生活时外套膜边缘为蓝色。分布区域

1. Scaly pearl oyster: The shell is oval, thick, and solid, with a length of about 200mm, a height of about 130mm, and a width of about 136mm. The two shells are equal in size and similar on both sides. The top of the shell is located in the center of the back edge, with a long oval foot hole in front of the shell top, and the edge of the hole has several rib-like protrusions, with the larger ones near the shell top protruding and arranged closely, gradually becoming sparse and unclear towards the front end. The back edge of the shell is slightly flat. The outer ligament is yellow-brown, about 3/4 the length of the shell's rear half, the shell surface is yellow-white, with fine growth lines, 4-6 strong radial ribs, wide and raised scales on the ribs, and several wide radial rib lines in the grooves between the ribs. The ribs and grooves cause the ventral edge to curve in a wavy pattern. Near the shell top, scales often fall off due to wear. The inner surface of the shell is white, glossy, with a long hinge, the left shell has one main tooth and one posterior lateral tooth; the right shell has one main tooth and two posterior lateral teeth arranged side by side. The posterior adductor muscle scar is oval and located in the middle of the shell. The pallial line is distinct, and the edge of the mantle is reddish-brown during life.2. Long pearl oyster: The shell is elongated oval, extremely thick, with a general length of about 170mm, a height of about 90mm, and a width similar to the height. The two shells are similar in size. The front end protrudes and elongates; the rear end is short. The front of the shell top is concave, with a long oval foot hole, and sparse tooth-like protrusions arranged around the hole, with the shell back edge sloping. The ligament is yellow-brown, extending to the ventral edge. The shell surface is yellow-white, with 5-7 strong scale-like radial ribs running from the top straight to the ventral edge and slanting forward, with the width of the ribs significantly larger than the grooves. The scales of the radial ribs near the top of the shell are low and often arranged in a tile-like pattern; the scales near the ventral edge are more prominent, curving in an arch shape. The inner surface of the shell is white, with a light yellow edge, glossy, and with grooves corresponding to the radial ribs on the shell surface. The hinge is long to the end, the left shell has one main tooth and one posterior lateral tooth; the right shell has one main tooth and two posterior lateral teeth arranged side by side. The posterior adductor muscle scar is nearly equal to the pallial line. The pallial line is distinct. The edge of the mantle is blue during life. Distribution area.

1、鳞砗磲：我国分布于南海，如海南、西沙群岛等沿海。2、长砗磲：分布同上种。

1. Scaly pearl oyster: Distributed in the South China Sea, such as in coastal areas like Hainan and the Xisha Islands.2. Long pearl oyster: Also distributed in the same areas as the above species.