scholarly journals Chemoinformatic Analysis of Psychotropic and Antihistaminic Drugs in the Light of Experimental Anti-SARS-CoV-2 Activities

2021 ◽  
Vol Volume 14 ◽  
pp. 71-85
Author(s):  
Bruno O Villoutreix ◽  
Rajagopal Krishnamoorthy ◽  
Ryad Tamouza ◽  
Marion Leboyer ◽  
Philippe Beaune
Keyword(s):  
Antihistaminic Drugs

Double-Blind Study of Antihistaminic Drugs

1973 ◽  
Vol 35 (5) ◽  
pp. 627-633
Author(s):  
Masayuki SHIMIZU ◽  
Yoshiko HIDAKA ◽  
Ryuhji TAKEUCHI
Keyword(s):  
Blind Study ◽  
Double Blind Study ◽  
Double Blind ◽  
Antihistaminic Drugs

scholarly journals Comparative Study of Chemical Stability of Two H1Antihistaminic Drugs, Terfenadine and ItsIn VivoMetabolite Fexofenadine, Using LC-UV Methods

2019 ◽  
Vol 2019 ◽  
pp. 1-10
Author(s):  
Anna Gumieniczek ◽  
Anna Berecka-Rycerz ◽  
Rafał Pietraś ◽  
Izabela Kozak ◽  
Karolina Lejwoda ◽  
...  
Keyword(s):  
Comparative Study ◽  
Chemical Stability ◽  
First Order ◽  
First Order Kinetics ◽  
Kinetics Of Degradation ◽  
Effects Of Temperature ◽  
High Doses ◽  
Antihistaminic Drugs ◽  
Kinetics Of

A comparative study of chemical stability of terfenadine (TER) and itsin vivometabolite fexofenadine (FEX) was performed. Both TER and FEX were subjected to high temperature at different pH and UV/VIS light at different pH and then quantitatively analyzed using new validated LC-UV methods. These methods were used to monitor the degradation processes and to determine the kinetics of degradation for both the compounds. As far as the effects of temperature and pH were concerned, FEX occurred more sensitive to degradation than TER. As far as the effects of UV/VIS light and pH were concerned, the both drugs were similarly sensitive to high doses of light. Using all stress conditions, the processes of degradation of TER and FEX followed the first-order kinetics. The results obtained for these two antihistaminic drugs could be helpful in developing their new derivatives with higher activity and stability at the same time.

Synthesis and Antinociception Activity of New Substituted Phenothiazines and Ethylenediamines as Antihistaminic Drugs

Drug Research ◽  
2014 ◽  
Vol 64 (11) ◽  
pp. 584-590
Author(s):  
A. Ahmadi ◽  
N. Naderi ◽  
M. Souri ◽  
F. Shirkavand ◽  
B. Nahri-Niknafs
Keyword(s):  
Antihistaminic Drugs

IDIOPATHIC PULMONARY HEMOSIDEROSIS

PEDIATRICS ◽  
1957 ◽  
Vol 19 (6) ◽  
pp. 1101-1108
Author(s):  
Konrad H. Soergel
Keyword(s):  
Young Patients ◽  
Review Of The Literature ◽  
Mild Form ◽  
Pathogenetic Mechanism ◽  
Diagnostic Measures ◽  
Pulmonary Hemosiderosis ◽  
Number Of Patients ◽  
Antihistaminic Drugs ◽  
Idiopathic Pulmonary Hemosiderosis ◽  
Better Than

Two fatal cases of idiopathic pulmonary hemosiderosis are reported. A review of the literature shows the prognosis of this disease to be, at least in young patients, somewhat better than generally thought. A positive diagnosis in the living patient is possible with the help of certain diagnostic measures which are discussed. Increasing familiarity with the rather typical manifestations of this disorder may lead to the discovery of a larger number of patients who have a mild form of the disease. The value of splenectomy and therapy with adrenocorticotropin and cortisone is still questionable, but further trials are necessary, possibly together with the use of antihistaminic drugs. Intermittent increases in pressure in the pulmonary circulation, due to a defective vasomotor control, appears to be the most likely pathogenetic mechanism but more investigations are needed to arrive at any positive conclusion.

The Antihistaminic Drugs in Otolaryngologic Practice

ORL ◽  
1949 ◽  
Vol 11 (1) ◽  
pp. 1-16
Author(s):  
Victor Goodhill ◽  
Seymour R. Cohen
Keyword(s):  
Antihistaminic Drugs

Antiadrenergic and Antihistaminic Therapy in Hemorrhagic Shock in Dog and Rat

1956 ◽  
Vol 186 (1) ◽  
pp. 79-84 ◽  
Author(s):  
S. Jacob ◽  
Edward W. Friedman ◽  
Sabin Levenson ◽  
Philip Glotzer ◽  
H. A. Frank ◽  
...  
Keyword(s):  
Blood Flow ◽  
Survival Rate ◽  
Blood Loss ◽  
Pressure Gradient ◽  
Protective Effect ◽  
Hemorrhagic Shock ◽  
Venous Pressure ◽  
Survival Period ◽  
Effect Of Treatment ◽  
Antihistaminic Drugs

The influence of pretreatment with dibenamine on the development and course of hemorrhagic shock, and the effect of treatment with dibenamine, rapidly acting antiadrenergic drugs, or antihistaminic drugs after hemorrhagic shock had been allowed to become unresponsive to replacement transfusion, were tested in dogs prepared in advance to permit measurement of portal-caval venous pressure gradient. Preliminary dibenamine administration was also tested in rats submitted to hemorrhagic shock. The conclusions were as follows: 1) The protective effect of dibenamine prior to the induction of hemorrhagic shock in the dog consists mainly of a reduction of the bleeding volume. Intrahepatic vasoconstriction is not reduced. A dog which is not under the influence of dibenamine can tolerate a greater degree of blood loss than a dibenaminized dog. After hemorrhagic shock has been allowed to become refractory to replacement transfusion, antiadrenergic and antihistaminic drugs do not reduce intrahepatic vasoconstriction or increase the survival period or the survival rate. 2) Dibenamine given prior to hemorrhage enables the rat to survive a degree of blood loss which is lethal to the untreated rat. This, in part, appears to be due to better blood flow to the respiratory center.

Salinity-dependent impacts on the effects of antiepileptic and antihistaminic drugs in Ruditapes philippinarum

2022 ◽  
Vol 806 ◽  
pp. 150369
Author(s):  
Ângela Almeida ◽  
Vânia Calisto ◽  
Valdemar I. Esteves ◽  
Rudolf J. Schneider ◽  
Amadeu M.V.M. Soares ◽  
...  
Keyword(s):  
Ruditapes Philippinarum ◽  
Antihistaminic Drugs
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