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

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

Showing 158071 - 158080 of 167129 results

Status:
US Previously Marketed
First approved in 1961

Class (Stereo):
CHEMICAL (UNKNOWN)



Polythiazide is a thiazide diuretic with actions and uses similar to those of hydrochlorothiazide. Polythiazide under brand name Rense is indicated as adjunctive therapy in edema associated with congestive heart failure, hepatic cirrhosis, and corticosteroid and estrogen therapy. Renese is indicated in the management of hypertension either as the sole therapeutic agent or to enhance the effectiveness of other antihypertensive drugs in the more severe forms of hypertension. The mechanism of action results in an interference with the renal tubular mechanism of electrolyte reabsorption. At maximal therapeutic dosage, all thiazides are approximately equal in their diuretic potency. The mechanism whereby thiazides function in the control of hypertension is unknown, but as a diuretic, polythiazide inhibits active chloride reabsorption at the early distal tubule via the thiazide-sensitive Na-Cl cotransporter (TSC), resulting in an increase in the excretion of sodium, chloride, and water. Thiazides like polythiazide also inhibit sodium ion transport across the renal tubular epithelium through binding to the thiazide sensitive sodium-chloride transporter. This results in an increase in potassium excretion via the sodium-potassium exchange mechanism. The antihypertensive mechanism of polythiazide may be mediated through its action on carbonic anhydrases in the smooth muscle or through its action on the large-conductance calcium-activated potassium (KCa) channel, also found in the smooth muscle.
Status:
US Previously Marketed
First approved in 1961

Class (Stereo):
CHEMICAL (UNKNOWN)



Polythiazide is a thiazide diuretic with actions and uses similar to those of hydrochlorothiazide. Polythiazide under brand name Rense is indicated as adjunctive therapy in edema associated with congestive heart failure, hepatic cirrhosis, and corticosteroid and estrogen therapy. Renese is indicated in the management of hypertension either as the sole therapeutic agent or to enhance the effectiveness of other antihypertensive drugs in the more severe forms of hypertension. The mechanism of action results in an interference with the renal tubular mechanism of electrolyte reabsorption. At maximal therapeutic dosage, all thiazides are approximately equal in their diuretic potency. The mechanism whereby thiazides function in the control of hypertension is unknown, but as a diuretic, polythiazide inhibits active chloride reabsorption at the early distal tubule via the thiazide-sensitive Na-Cl cotransporter (TSC), resulting in an increase in the excretion of sodium, chloride, and water. Thiazides like polythiazide also inhibit sodium ion transport across the renal tubular epithelium through binding to the thiazide sensitive sodium-chloride transporter. This results in an increase in potassium excretion via the sodium-potassium exchange mechanism. The antihypertensive mechanism of polythiazide may be mediated through its action on carbonic anhydrases in the smooth muscle or through its action on the large-conductance calcium-activated potassium (KCa) channel, also found in the smooth muscle.
Status:
US Previously Marketed
First approved in 1961

Class (Stereo):
CHEMICAL (ABSOLUTE)



Tyrosine (L-form) is a non-essential amino acid, which is primarily required for the protein synthesis. This amino acid is the precursor of dopamine, norepinephrine, and epinephrine; therefore the lower concentration of tyrosine could be a peripheral marker of the hyperdopaminergic condition hypothesized to explain psychosis. Tyrosine supplements can improve cognition, increase energy, reduce anxiety, reduce depression, reduce levels of pain.
Status:
US Previously Marketed
First approved in 1961

Class (Stereo):
CHEMICAL (ABSOLUTE)



Tyrosine (L-form) is a non-essential amino acid, which is primarily required for the protein synthesis. This amino acid is the precursor of dopamine, norepinephrine, and epinephrine; therefore the lower concentration of tyrosine could be a peripheral marker of the hyperdopaminergic condition hypothesized to explain psychosis. Tyrosine supplements can improve cognition, increase energy, reduce anxiety, reduce depression, reduce levels of pain.
Status:
US Previously Marketed
First approved in 1961

Class (Stereo):
CHEMICAL (ABSOLUTE)



Tyrosine (L-form) is a non-essential amino acid, which is primarily required for the protein synthesis. This amino acid is the precursor of dopamine, norepinephrine, and epinephrine; therefore the lower concentration of tyrosine could be a peripheral marker of the hyperdopaminergic condition hypothesized to explain psychosis. Tyrosine supplements can improve cognition, increase energy, reduce anxiety, reduce depression, reduce levels of pain.
Status:
US Previously Marketed
Source:
SODIUM THIOCYANATE by Smith-Dorsey Company
(1961)
Source URL:
*!
First approved in 1961
Source:
SODIUM THIOCYANATE by Smith-Dorsey Company
Source URL:
*!

Class (Stereo):
CHEMICAL (ACHIRAL)

Thiocyanic acid, also known as hydrogen thiocyanate, is a hydracid that is cyanic acid in which the oxygen is replaced by a sulfur atom. It has a role as an Escherichia coli metabolite. It is a hydracid, a one-carbon compound and an organosulfur compound. It is a conjugate acid of a thiocyanate. It is a tautomer of an isothiocyanic acid. In the past, thiocyanate was used therapeutically to treat severe hypertension, but the results of this therapy were inconsistent from clinic to clinic, and even within a single study. Thiocyanate is believed to play a role in an endogenous antibacterial system (lactoperoxidase/thiocyanate/hydrogen peroxide system) present in milk. It has been added commercially to some milk preparations as an antibacterial agent.
Status:
US Previously Marketed
Source:
Trophenium by American Cyanamid
(1961)
Source URL:
First approved in 1961
Source:
Trophenium by American Cyanamid
Source URL:

Class (Stereo):
CHEMICAL (EPIMERIC)

Conditions:

PHENACTROPINIUM (TROPHENIUM®), a tropinium ester, is an agent for the production of controlled hypotension during general anesthesia, providing ganglion blockade without direct vasodilator action.
Status:
US Previously Marketed
First approved in 1961

Class (Stereo):
CHEMICAL (ACHIRAL)


Conditions:

Acetophenazine (Tindal) is an antipsychotic drug of moderate-potency. Used in the treatment of disorganized and psychotic thinking. Acetophenazine (Tindal) is also used to help treat false perceptions (e.g. hallucinations or delusions). Acetophenazine acts as an antagonist of dopaminergic D2 receptors in the brain. Acetophenazine exhibited modest androgen receptor binding and antiandrogen activity.
Status:
US Previously Marketed
Source:
ISOETHARINE HYDROCHLORIDE by ASTRAZENECA
(1984)
Source URL:
First approved in 1961
Source:
Bronkosol by Sterling
Source URL:

Class (Stereo):
CHEMICAL (RACEMIC)



Isoetharine is a beta-2 adrenergic receptor agonist, which was developed by Max Bockmuhl, Gustav Erhart and Leonhard Stein at the Hochst laboratories of I.G. Farbenindustrie in 1934. By binding to beta-2 adrenergic receptors on bronchial cell membranes, isoetharine increases the level of cAMP and thus stimulates the relaxation of smooth-muscle cells, stabilizes mast cells and inhibits histamine release. Isoetharine was approved by FDA for the symptomatic relief of bronchiospasms in patients with chronic bronchitis or emphysema (aerosol and solution for inhalation), however, later on the drug was discontinued.
Status:
US Previously Marketed
First approved in 1961

Class (Stereo):
CHEMICAL (RACEMIC)



Thiethylperazine is a antiemetic, which was used for the treatment of nausea and vomiting in patients undergoing radiotherapy, chemotherapy or as a postoperative care. Thiethylperazine exerts its therapeutic effect by blocking dopamine receptors in brain. The drug is capable of potentiating CNS depressants as well as atropine.

Showing 158071 - 158080 of 167129 results