U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

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Showing 891 - 900 of 970 results

Status:
US Previously Marketed
Source:
Sulfathiazole by Merck
(1940)
Source URL:
First approved in 1940
Source:
Sulfathiazole by Merck
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Sulfathiazole is a short-acting sulfonamide with properties similar to those of sulfamethoxazole. It is now rarely used systemically due to its toxicity. Sulfathiazole is used with other sulfonamides, usually sulfabenzamide and sulfacetamide, in preparations for the topical treatment of vaginal infections and is also used with other drugs in the treatment of skin infections. Sulfathiazole sodium has been applied topically with other drugs in the treatment of eye infections. Sulfathiazole interferes with nucleic acid synthesis in microorganisms by blocking the conversion of p-aminobenzoic acid to the coenzyme dihydrofolic acid.It has properties similar to sulfamethoxazole.
Status:
US Previously Marketed
Source:
Sulfathiazole by Merck
(1940)
Source URL:
First approved in 1940
Source:
Sulfathiazole by Merck
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Sulfathiazole is a short-acting sulfonamide with properties similar to those of sulfamethoxazole. It is now rarely used systemically due to its toxicity. Sulfathiazole is used with other sulfonamides, usually sulfabenzamide and sulfacetamide, in preparations for the topical treatment of vaginal infections and is also used with other drugs in the treatment of skin infections. Sulfathiazole sodium has been applied topically with other drugs in the treatment of eye infections. Sulfathiazole interferes with nucleic acid synthesis in microorganisms by blocking the conversion of p-aminobenzoic acid to the coenzyme dihydrofolic acid.It has properties similar to sulfamethoxazole.
Adiphenine is a ternary amino ligand. It is used as a local anesthetic that reduces the frequency of acetylcholine-induced single-channel currents. It was originally introduced as a spasmolytic agent. Adiphenine reduced the muscle tone of the gastrointestinal tract, bile duct and gallbladder, bronchi, bladder. It affects the tone of the muscles of the eye, causing the pupil dilated (mydriasis), increased intraocular pressure, and paralysis of accommodation. Influences on the cardiovascular system, causing tachycardia and improving AV-conduction. Adiphenine side effects are: nausea, vomiting, heartburn, dizziness, headache. Adiphenine has not been widely used clinically.
Status:
US Previously Marketed
Source:
Aconitine U.S.P.
(1921)
Source URL:
First marketed in 1921
Source:
Aconitine U.S.P.
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



Aconitine is an alkaloid found in the Aconitum species. Aconitine is a highly toxic cardiotoxin and neurotoxin. In China and other countries, the herbal extract containing aconitine was used for the treatment of pain in musculoskeletal disorders, however the safety margin between therapeutic analgesic effect of aconitine and its known cardiotoxic effect is so narrow that the treatment may cause poisoning and death. The mechanism of aconitine action is explained by its ability to activate voltage-dependent sodium-ion channels.
Status:
US Previously Marketed
Source:
Aconitine U.S.P.
(1921)
Source URL:
First marketed in 1921
Source:
Aconitine U.S.P.
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



Aconitine is an alkaloid found in the Aconitum species. Aconitine is a highly toxic cardiotoxin and neurotoxin. In China and other countries, the herbal extract containing aconitine was used for the treatment of pain in musculoskeletal disorders, however the safety margin between therapeutic analgesic effect of aconitine and its known cardiotoxic effect is so narrow that the treatment may cause poisoning and death. The mechanism of aconitine action is explained by its ability to activate voltage-dependent sodium-ion channels.
Status:
US Previously Marketed
Source:
RUTIN RUTIN by ABBOTT
(1961)
Source URL:
First marketed in 1921

Class (Stereo):
CHEMICAL (ABSOLUTE)



Rutin, also called rutoside, is the glycoside flavonoid found in a certain fruits and vegetables. Most rutine-rich foods are capers, olives, buckwheat (whole grain flour), asparagus, raspberry.In a clinical trial, rutin was found to aid control of intraocular pressure in patients with primary open angle glaucoma. As a component of dietary supplement Phlogenzym, rutin is used for treatment of osteoarthritis. Rutin is also used for treatment of post-surgical swelling of the arm after breast cancer surgery. Traditionally, rutin is used to prevent mucositis due to cancer treatment, to treat blood vessel disease such as varicose veins, bleeding, hemorrhoids.
Status:
US Previously Marketed
Source:
Hydrastinine Hydrochloride U.S.P.
(1921)
Source URL:
First marketed in 1921
Source:
Hydrastinine Hydrochloride U.S.P.
Source URL:

Class (Stereo):
CHEMICAL (RACEMIC)



Hydrastinine is a synthetic alkaloid prepared by various processes from either hydrastine, berberine, or narcotine. It exerts a strong stimulating action on the uterus of all species studied, including human. Hydrastinine and the closely related alkaloid cotarnine have been employed as hemostatics, particularly in abnormal uterine conditions. In the non-pregnant animal, hydrastinine in doses of 10 mg. depressed both tonus and activity, even after the section of the hypogastric. In the pregnant cat, it caused the uterus to contract. A stimulant action was also noted in the non-pregnant animal if nicotine were administered prior to hydrastinine. The rabbit uterus in situ was strongly contracted. Laidlaw believed that hydrastinine acted on the uterus both directly on the smooth muscle and also through its sympathetic innervation. Repeated administration of large doses for a period of time resulted in greatly increased amplitude of contractions which persisted after removal of the drug. The drug was patented by Bayer as a haemostatic drug during the 1910s.
Antipyrine is an analgesic and antipyretic that has been given by mouth and as ear drops. It is often used in testing the effects of other drugs or diseases on drug-metabolizing enzymes in the liver. It inhibits cyclooxygenases and shows little anti-inflammatory activity. Like many old and approved substances after almost 100 years of use, antipyrine has been associated with some serious side effects, namely agranulocytosis and shock reactions.
Status:
Possibly Marketed Outside US
Source:
NCT03198572: Phase 4 Interventional Recruiting Non-alcoholic Steatohepatitis
(2017)
Source URL:
First approved in 2023
Source:
sugar management gummies by XIAN CHIANG COMPANY LIMITED
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)



Berberine, an alkaloid isolated from Rhizoma Coptidis, is known to have a wide array of therapeutic effects including antimicrobial, antineoplastic, and hepatoprotective effects. It is found in several plants including European barberry, goldenseal, goldthread, Oregon grape, phellodendron, and tree tumeric. Berberine seems to slightly reduce blood sugar levels in people with diabetes. Berberine might lower blood pressure. Berberine is possibly safe for most adults for short-term use when taken by mouth or applied to the skin.

Showing 891 - 900 of 970 results