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

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Showing 1531 - 1540 of 1617 results

Status:
US Previously Marketed
First approved in 1951

Class (Stereo):
CHEMICAL (ACHIRAL)

Zolamine is an antihistamine with local anesthetic properties. Zolamine is reported to have a low incidence of side effects and is used clinically both as an antihistaminic and a topical local anesthetic.
Status:
US Previously Marketed
Source:
Pyrrolazote by Upjohn
(1949)
Source URL:
First approved in 1949
Source:
Pyrrolazote by Upjohn
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)

Conditions:

PARATHIAZINE, a member of phenothiazines, is a histamine receptor antagonist used for the treatment of allergic diseases. Also, it can be used as an antiemetic agent.
Status:
US Previously Marketed
First approved in 1948
Source:
Antistine Phosphate by Ciba
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Antazoline is an antagonist of histamine H1 receptors. It selectively bind to but does not activate histamine H1 receptors, thereby blocking the actions of endogenous histamine, which subsequently leads to temporary relief of the negative symptoms brought on by histamine. Antazoline in combination with naphazoline (VASOCON-A®) is indicated to relieve the symptoms of allergic conjunctivitis.
Status:
US Previously Marketed
First approved in 1948
Source:
Antistine Phosphate by Ciba
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Antazoline is an antagonist of histamine H1 receptors. It selectively bind to but does not activate histamine H1 receptors, thereby blocking the actions of endogenous histamine, which subsequently leads to temporary relief of the negative symptoms brought on by histamine. Antazoline in combination with naphazoline (VASOCON-A®) is indicated to relieve the symptoms of allergic conjunctivitis.
Status:
US Previously Marketed
First approved in 1948
Source:
Antistine Phosphate by Ciba
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Antazoline is an antagonist of histamine H1 receptors. It selectively bind to but does not activate histamine H1 receptors, thereby blocking the actions of endogenous histamine, which subsequently leads to temporary relief of the negative symptoms brought on by histamine. Antazoline in combination with naphazoline (VASOCON-A®) is indicated to relieve the symptoms of allergic conjunctivitis.
Status:
US Previously Marketed
First approved in 1948
Source:
Antistine Phosphate by Ciba
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Antazoline is an antagonist of histamine H1 receptors. It selectively bind to but does not activate histamine H1 receptors, thereby blocking the actions of endogenous histamine, which subsequently leads to temporary relief of the negative symptoms brought on by histamine. Antazoline in combination with naphazoline (VASOCON-A®) is indicated to relieve the symptoms of allergic conjunctivitis.
Status:
US Previously Marketed
Source:
TRIPELENNAMINE HYDROCHLORIDE by WATSON LABS
(1973)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Tripelennamine (sold as Pyribenzamine by Novartis) is a drug that is used as an antipruritic and first-generation antihistamine. Histamine acting on H1-receptors produces vasodilatation, hypotension, flushing, headache, tachycardia, and bronchoconstriction. Histamine also increases vascular permeability and potentiates pain. Tripelennamine can be used in the treatment of asthma, hay fever, rhinitis, and urticaria, but is now less common as newer antihistamines have replaced it.
Tolazoline, also known as priscoline, was used in treatment of persistent pulmonary hypertension of the newborn. But that prescription was discontinued. Priscoline given intravenously produces vasodilatation, primarily due to a direct effect on vascular smooth muscle, and cardiac stimulation; the blood pressure response depends on the relative contributions of the two effects. Priscoline usually reduces pulmonary arterial pressure and vascular resistance. The mechanisms of its therapeutic effects are not clear, but is known, that tolazoline is a non-selective competitive α-adrenergic receptor antagonist and it possesses histamine agonist activity.
Status:
US Previously Marketed
Source:
TRIPELENNAMINE HYDROCHLORIDE by WATSON LABS
(1973)
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Tripelennamine (sold as Pyribenzamine by Novartis) is a drug that is used as an antipruritic and first-generation antihistamine. Histamine acting on H1-receptors produces vasodilatation, hypotension, flushing, headache, tachycardia, and bronchoconstriction. Histamine also increases vascular permeability and potentiates pain. Tripelennamine can be used in the treatment of asthma, hay fever, rhinitis, and urticaria, but is now less common as newer antihistamines have replaced it.
Status:
US Previously Marketed
First approved in 1948
Source:
Antistine Phosphate by Ciba
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Antazoline is an antagonist of histamine H1 receptors. It selectively bind to but does not activate histamine H1 receptors, thereby blocking the actions of endogenous histamine, which subsequently leads to temporary relief of the negative symptoms brought on by histamine. Antazoline in combination with naphazoline (VASOCON-A®) is indicated to relieve the symptoms of allergic conjunctivitis.

Showing 1531 - 1540 of 1617 results