Indication: It is used for the treatment and prevention of angina pectoris caused by coronary heart disease, and can also be used to lower blood pressure or treat congestive heart failure.

Indication: Electrolyte supplement. It can be used as an adjuvant treatment for hypokalemia, arrhythmias (mainly ventricular arrhythmias) caused by digitalis poisoning, and sequelae of myocarditis, congestive heart failure, and myocardial infarction.

Indication: 1. Hypertension. 2. Heart failure.

Indication: 1. Hypertension; 2. Heart failure.

Indication: (1) Hypertension. (2) Heart failure.

Indication: 1. Hypertension; 2. Heart failure.

Indication: 1. Hypertension; 2. Heart failure.

Indication: 1. Edema diseases: Excrete excess sodium and water from the body, reduce the volume of extracellular fluid, and eliminate edema. Common diseases include congestive heart failure, ascites due to liver cirrhosis, nephrotic syndrome, acute and chronic nephritis edema, early stage of chronic renal failure, sodium and water retention caused by adrenocortical hormone and estrogen treatment. 2. Hypertension: It can be used alone or in combination with other antihypertensive drugs, mainly for the treatment of primary hypertension. 3. Central or nephrogenic diabetes insipidus. 4. Nephrolithiasis: It is mainly used to prevent stones formed by calcium salt components.

Indication: 1. Suitable for the prevention and treatment of vitamin B6 deficiency, prevention and treatment of isoniazid poisoning; can also be used for vomiting caused by pregnancy, radiation sickness and anticancer drugs, seborrheic dermatitis, etc. 2. Vitamin B6 supplementation for total parenteral nutrition and malnutrition caused by insufficient intake, and progressive weight loss. 3. The requirement for vitamin B6 increases in the following situations: pregnancy and lactation, hyperthyroidism, burns, long-term chronic infection, fever, congenital metabolic disorders (cystathionuria, hyperoxalate, homocystinuria, xanthine aciduria), congestive heart failure, long-term hemodialysis, malabsorption syndrome with hepatobiliary system diseases (such as alcoholism with cirrhosis), intestinal diseases (celiac disease, tropical stomatitis enteritis, localized enteritis, persistent diarrhea), and after gastrectomy. 4. Neonatal hereditary vitamin B6 dependence syndrome.

Indication: 1. Suitable for the prevention and treatment of vitamin B6 deficiency, prevention and treatment of isoniazid poisoning; can also be used for vomiting caused by pregnancy, radiation sickness and anticancer drugs, seborrheic dermatitis, etc. 2. Vitamin B6 supplementation for total parenteral nutrition and malnutrition caused by insufficient intake, and progressive weight loss. 3. The following situations increase the need for vitamin B6: pregnancy and lactation, hyperthyroidism, burns, long-term chronic infection, fever, congenital metabolic disorders (cystathionuria, hyperoxalate, homocystinuria, xanthine aciduria), congestive heart failure, long-term hemodialysis, malabsorption syndrome with hepatobiliary system diseases (such as alcoholism with cirrhosis), intestinal diseases (celiac disease, tropical stomatitis enteritis, localized enteritis, persistent diarrhea), and after gastrectomy. 4. Neonatal hereditary vitamin B6 dependence syndrome.