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

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Showing 551 - 560 of 1923 results

Status:
US Previously Marketed
Source:
Allercur by Roerig (Pfizer)
(1960)
Source URL:
First approved in 1960
Source:
Allercur by Roerig (Pfizer)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Clemizole is a drug in clinical development for the treatment of hepatitis C virus (HCV) infection. Clemizole is a novel inhibitor of TRPC5 channels. Clemizole is an H1 antagonist. Clemizole, an antihistamine drug that was once widely used for treatment of allergic disease, was recently discovered to be a potent inhibitor (IC50, 24 nM) of the interaction between an HCV protein (NS4B) and HCV RNA. Although clemizole was widely used during the 1950s and 1960s, this was before contemporary regulatory requirements were established for new drug development, and there is very minimal information about its pharmacokinetics and metabolism.
Status:
US Previously Marketed
Source:
Syncillin by Bristol
(1959)
Source URL:
First approved in 1959
Source:
Syncillin by Bristol
Source URL:

Class (Stereo):
CHEMICAL (EPIMERIC)



Pheneticillin (phenoxyethylpenicillin) is an oral penicillin used for the treatment of upper respiratory tract infections; lower respiratory tract infections; skin and soft tissue infections. Pheneticillin inhibits the synthesis of the cell wall by inhibiting the penicillin binding proteins (PBPs) function. It is well absorbed from the gastrointestinal tract. It reaches the pleural and peritoneal cavities but doesn’t cross the blood-brain barrier. Diarrhea has sometimes occurred with therapeutic doses in man.
Status:
US Previously Marketed
Source:
NANDROLONE DECANOATE by WATSON LABS
(1983)
Source URL:
First approved in 1959

Class (Stereo):
CHEMICAL (ABSOLUTE)



Nandrolone, also known as 19-nortestosterone or 19-norandrostenolone, is a semisynthetic anabolic-androgenic steroid derived from testosterone. Nandrolone is used in the form of a variety of long-acting prodrug esters for intramuscular injection, the most common of which are nandrolone decanoate. Nandrolone decanoate is indicated for the management of the anemia of renal insufficiency and has been shown to increase hemoglobin and red cell mass. Certain clinical effects and adverse reactions demonstrate the androgenic properties of this class of drugs. Complete dissociation of anabolic and androgenic effects has not been achieved. The actions of anabolic steroids are therefore similar to those of male sex hormones with the possibility of causing serious disturbances of growth and sexual development if given to young children. Anabolic steroids suppress the gonadotropic functions of the pituitary and may exert a direct effect upon the testis. Anabolic steroids have been reported to increase low-density lipoproteins and decrease high-density lipoproteins. Synthetic version of nandrolone was developed in 1950. But nandrolone for sale appeared later only in 1962 in the form of decanoate under the trade name Deca-Durabolin (Organon company).
Status:
US Previously Marketed
First approved in 1957

Class (Stereo):
CHEMICAL (RACEMIC)


Conditions:

Ethotoin is a hydantoin derivative and anticonvulsant. Ethotoin exerts an antiepileptic effect without causing general central nervous system depression. The mechanism of action is probably very similar to that of phenytoin. The latter drug appears to stabilize rather than to raise the normal seizure threshold, and to prevent the spread of seizure activity rather than to abolish the primary focus of seizure discharges. Ethotoin inhibits nerve impulses in the motor cortex by lowering sodium ion influx, limiting tetanic stimulation. Ethotoin is used for the control of tonic-clonic (grand mal) and complex partial (psychomotor) seizures. Ethotoin is marketed as Peganone by Ovation.
Novobiocin (also known as streptonivicin) is an aminocoumarin antibiotic, active against Staphylococcus epidermidis. Novobiocin and other aminocoumarin antibiotics act as a potent competitive inhibitor of DNA gyrase B. The oral form of the drug was withdrawn from the market in 1999 due to safety or effectiveness reasons. Later it was discovered that novobiocin inhibited Hsp90 and topoisomerase II, and novobiocin was investigated in clinical trials against metastatic breast cancer and non-small cell lung cancer. Topical form of novobiocin was investigated in combination with nalidixic acid for treatment of psoriasis.
Status:
US Previously Marketed
Source:
Compocillin-V by Abbott
(1954)
Source URL:
First approved in 1954
Source:
Compocillin-V by Abbott
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)


PENICILLIN V HYDRABAMINE, a semi-synthetic antibiotic, is used for the treatment of mild to moderately severe infections (e.g. dental infection, infections in the heart, middle ear infections, rheumatic fever, scarlet fever, skin infections, upper and lower respiratory tract infections) caused by susceptible, usually gram-positive, organisms.
Status:
US Previously Marketed
Source:
Compocillin by Abbott
(1954)
Source URL:
First approved in 1954
Source:
Compocillin by Abbott
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)


PENICILLIN G HYDRABAMINE, a semi-synthetic antibiotic, is used for the treatment of infections caused by susceptible, usually gram-positive, organisms.
Status:
US Previously Marketed
Source:
Dimethylane by National (MerrellNational)
(1953)
Source URL:
First approved in 1953
Source:
Dimethylane by National (MerrellNational)
Source URL:

Class (Stereo):
CHEMICAL (RACEMIC)

Promoxolane is a dioxolanemethanol derivative that acts as central-nervous system depressants.
Status:
US Previously Marketed
Source:
Neo-Penil by Smith Kline & French
(1952)
Source URL:
First approved in 1952
Source:
Neo-Penil by Smith Kline & French
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Status:
US Previously Marketed
Source:
CER-O-STREP-ONE CHLOROPROCAINE PENICILLIN O by UPJOHN
(1961)
Source URL:
First approved in 1952
Source:
Depo-Cer-0-Cillin by Upjohn
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)