Introduction of AntiHistamine AntiHistamine Diphenhydramine Benylin Pharmaceutical chemistry
Introduction of Anti-Histamine
Anti-Histamine Diphenhydramine (Benylin ®) • Pharmaceutical chemistry • Molecular pharmacology • Mechanism of action: 1 st generation H 1 -blocker • Structure-based explanation of Side effects: sedation • Mixtures : Pectolyn antitussive contains dextromethorphan + diphenhydramine + sodium citrate.
Anti-Histamine Chlorpheniramine (Polaramine, Allerfin) • Pharmaceutical chemistry • Molecular pharmacology • Mechanism of action: 1 st generation H 1 -blocker • Structure-based explanation of Side effects: sedation Mixtures: Tussifin contains chlorpheniramine + codeine + glyceryl guaiacolate + potassium citrate + sodium benzoate + liquorice
Anti-Histamine Hydroxyzine (Atarax) • Pharmaceutical chemistry • Molecular pharmacology • Mechanism of action: 1 st generation H 1 -blocker • Structure-based explanation of Side effects: sedation
Anti-Histamine Meclozine (Navidoxine with B 6)) • Pharmaceutical chemistry • Molecular pharmacology • Mechanism of action: 1 st generation H 1 -blocker • Structure-based explanation of Side effects: sedation
Anti-Histamine Dimetindene (Fenistil) • Pharmaceutical chemistry • Molecular pharmacology • Mechanism of action: 1 st generation H 1 -blocker • Structure-based explanation of Side effects: sedation
Anti-Histamine Triprolidine (Trifed) • Pharmaceutical chemistry • Possible Origin • Physiochemical Properties • Idea of Retro-synthesis • Molecular pharmacology • Mechanism of action: 1 st generation H 1 -blocker • Structure-based explanation of Therapeutic uses • Structure-based explanation of Side effects: sedation • Analysis. • Mixtures : Trifed. . Conatins guaiphenesin + pseudoephdrine + triprolidine.
Anti-Histamine Oxomemazine (Rectolyn, Rictamol) • Pharmaceutical chemistry • Possible Origin • Physiochemical Properties • Idea of Retro-synthesis • Molecular pharmacology • Mechanism of action: 1 st generation H 1 -blocker • Structure-based explanation of Therapeutic uses • Structure-based explanation of Side effects: sedation • Analysis. • Mixtures : Rectolyn contains Conatins guaiphenesin + paracetamol+ oxomemazine + sodium benzoate.
Anti-Histamine Promethazine (Histazin) • Pharmaceutical chemistry • Possible Origin • Physiochemical Properties • Idea of Retro-synthesis • Molecular pharmacology • Mechanism of action: 1 st generation H 1 -blocker • Structure-based explanation of Therapeutic uses • Structure-based explanation of Side effects: sedation • Analysis
Anti-Histamine Ketotifen (Zaditen) • Pharmaceutical chemistry • Possible Origin • Physiochemical Properties • Idea of Retro-synthesis • Molecular pharmacology • Mechanism of action: 1 st generation H 1 -blocker, mast cell stabiliser • Structure-based explanation of Therapeutic uses • Structure-based explanation of Side effects: sedation • Analysis
Anti-Histamine Acrivastine (Semprex capsules) • Pharmaceutical chemistry • Possible Origin • Physiochemical Properties • Idea of Retro-synthesis • Molecular pharmacology • Mechanism of action: 2 nd generation H 1 -blocker • Structure-based explanation of Therapeutic uses • Structure-based explanation of Side effects • Analysis
Anti-Histamine Cetirizine (zyrtec) • Pharmaceutical chemistry • Possible Origin • Physiochemical Properties • Idea of Retro-synthesis • Molecular pharmacology • Mechanism of action: 2 nd generation H 1 -blocker • Structure-based explanation of Therapeutic uses • Structure-based explanation of Side effects • Analysis Levocetrizine( xyzal)
Anti-Histamine Loratadine (Claritine) • Pharmaceutical chemistry • Possible Origin • Physiochemical Properties • Idea of Retro-synthesis • Molecular pharmacology • Mechanism of action: 2 nd generation H 1 -blocker • Structure-based explanation of Therapeutic uses • Structure-based explanation of Side effects • Analysis
Anti-Histamine Desloratadine (Aerius) • Pharmaceutical chemistry • Possible Origin • Physiochemical Properties • Idea of Retro-synthesis • Molecular pharmacology • Mechanism of action: 2 nd generation H 1 -blocker • Structure-based explanation of Therapeutic uses • Structure-based explanation of Side effects • Analysis
Anti-Histamine Fexofenidine (telfast) • Pharmaceutical chemistry • Possible Origin • Physiochemical Properties • Idea of Retro-synthesis • Molecular pharmacology • Mechanism of action: 2 nd generation H 1 -blocker • Structure-based explanation of Therapeutic uses • Structure-based explanation of Side effects • Analysis
Anti-Histamine Cimetidine (tagamet, cimedine) • Pharmaceutical chemistry • Possible Origin • Physiochemical Properties • Idea of Retro-synthesis • Molecular pharmacology • Mechanism of action: H 2 -blocker • Structure-based explanation of Therapeutic uses: peptic ulcer, GERD • Structure-based explanation of Side effects: diarrhea, gynecomastia, galactorrhea , low sperm count and Cyto-p 450 inhibition. • Analysis
Anti-Histamine Famotidine (Pepcidin, Famodar) • Pharmaceutical chemistry • Possible Origin • Physiochemical Properties • Idea of Retro-synthesis • Molecular pharmacology • Mechanism of action: H 2 -blocker, the most potent • Structure-based explanation of Therapeutic uses • Structure-based explanation of Side effects • Analysis
Anti-Histamine Ranitidine (Zantac) • Pharmaceutical chemistry • Possible Origin • Physiochemical Properties • Idea of Retro-synthesis • Molecular pharmacology • Mechanism of action: H 2 -blocker • Structure-based explanation of Therapeutic uses • Structure-based explanation of Side effects • Analysis
Anti-Histamine Nizatidine (Axid) • Pharmaceutical chemistry • Possible Origin • Physiochemical Properties • Idea of Retro-synthesis • Molecular pharmacology • Mechanism of action: H 2 -blocker • Structure-based explanation of Therapeutic uses • Structure-based explanation of Side effects • Analysis
Proton pump inhibitor (PPI) Omeprazole (losec) • Pharmaceutical chemistry • Possible Origin • Physiochemical Properties • Idea of Retro-synthesis • Molecular pharmacology • Mechanism of action: PPI • Structure-based explanation of Therapeutic uses: Zollinger-Ellison syndrome, GERD, peptic ulcer • Structure-based explanation of Side effects: bacterial viability, B 12 deficiency, calcium deficiency, diarrhoea and achlorhydra. • Analysis
Proton pump inhibitor (PPI) Esomeprazole (Nexium) • Pharmaceutical chemistry • Possible Origin • Physiochemical Properties • Idea of Retro-synthesis • Molecular pharmacology • Mechanism of action: PPI • Structure-based explanation of Therapeutic uses • Structure-based explanation of Side effects Analysis
Proton pump inhibitor (PPI) Lansoprazole (Takepron, Lansec) • Pharmaceutical chemistry • Possible Origin • Physiochemical Properties • Idea of Retro-synthesis • Molecular pharmacology • Mechanism of action: PPI • Structure-based explanation of Therapeutic uses • Structure-based explanation of Side effects • Analysis
Proton pump inhibitor (PPI) Rabeprazole (Parit) • Pharmaceutical chemistry • Possible Origin • Physiochemical Properties • Idea of Retro-synthesis • Molecular pharmacology • Mechanism of action: PPI • Structure-based explanation of Therapeutic uses • Structure-based explanation of Side effects • Analysis
Proton pump inhibitor (PPI) Pantoprazole (Pantop) • Pharmaceutical chemistry • Possible Origin • Physiochemical Properties • Idea of Retro-synthesis • Molecular pharmacology • Mechanism of action: PPI • Structure-based explanation of Therapeutic uses • Structure-based explanation of Side effects • Analysis
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