Drug Wikipedia

Diphenhydramine Diphenhydramine is an antihistamine medication that is commonly used to treat various allergic reactions, hay fever, and symptoms associated with the common cold. Diphenhydramine is available under various brand names, including: 1.  Benadryl : This is one of the most well-known brand names for diphenhydramine. Benadryl is available in various forms, including tablets, capsules, and liquid. 2.  Nytol:  Nytol is a brand that offers diphenhydramine as a sleep aid. It is commonly used to help individuals with occasional sleeplessness. 3.  Sominex:  Sominex is another brand that provides diphenhydramine as a sleep aid. It is designed to help individuals fall asleep and stay asleep throughout the night. 4.  Unisom:  Unisom is a brand that offers several sleep aids, and some of their products contain diphenhydramine as the active ingredient. These are just a few examples of the brand names for diphenhydramine.  Mechanism Of Action The me...

  Chlorpheniramine   Chlorpheniramine is an antihistamine medication that is commonly used to relieve symptoms associated with allergies and hay fever. It works by blocking the effects of histamine, a substance that is released by the body during an allergic reaction. Chlorpheniramine is available under various brand names, and availability may vary depending on the country or region. Here are some common brand names for chlorpheniramine: 1. Chlor-Trimeton 2. Aller-Chlor 3. Chlor-Tabs 4. Piriton 5. Chlo-Amine 6. Chlortim 7. Ed ChlorPed 8. Pharbechlor 9. Phenetron 10. Teldrin Please note that this is not an exhaustive list, and there may be other brand names available in different countries. Mechanism Of Action The MOA (Mechanism of Action) of chlorpheniramine involves its activity as an antihistamine. Chlorpheniramine is a first-generation antihistamine that works by selectively blocking the H1 histamine receptors in the body. Histamine is a chemical substance that is releas...

  Clemastine  Clemastine is an antihistamine medication that is primarily used to relieve symptoms associated with allergies. It belongs to a class of drugs known as H1 antihistamines and works by blocking the effects of histamine, a substance produced by the body during an allergic reaction. Clemastine is available in various forms, including tablets and syrup. The dosage and frequency of use may vary depending on the individual and the condition being treated. It is important to follow the instructions provided by your healthcare provider or the directions on the medication label. Clemastine is available under various brand names depending on the country and manufacturer. Some common brand names for clemastine include: 1. Tavegil 2. Clemastin 3. Clemastinum 4. Tavist 5. Dayhist 6. Contac 12 Hour Allergy Relief 7. Allerhist-1 8. Clemastine Fumarate 9. Wal-dryl 10. Clemastine 2 Way Action These are just a few examples, and there may be other brand names available in differen...

                                            Fexofenadine Fexofenadine is an antihistamine medication that is commonly used to relieve symptoms of allergies. It belongs to a class of drugs known as second-generation antihistamines and is available both over-the-counter and by prescription. Fexofenadine is available under various brand names, both as prescription and over-the-counter products. Some common brand names of fexofenadine include: 1. Allegra: Allegra is a well-known brand of fexofenadine. It is available in different strengths, including Allegra 24 Hour (180 mg) and Allegra-D 12 Hour (a combination of fexofenadine and pseudoephedrine). 2. Allegra-D: Allegra-D is a combination medication that contains fexofenadine and pseudoephedrine. Pseudoephedrine is a decongestant that helps relieve nasal congestion associated with allergies. 3. Telfast: Telfast is another brand ...

  Hydroxyamine  Hydroxyzine is an antihistamine medication that is primarily used to treat itching caused by allergies. It can also be used as a sedative to treat anxiety and tension, and it may be prescribed to help manage symptoms of certain sleep disorders. Hydroxyzine is available under various brand names depending on the country and manufacturer. Some common brand names for hydroxyzine include: 1. Atarax 2. Vistaril 3. Hyzine 4. Anxanil 5. Iterax 6. Neurax 7. Orgatrax 8. Paxistil 9. Quiess 10. Tran-Q These are just a few examples, and there may be other brand names available in different regions. Mechanism Of Action The precise mechanism of action of hydroxyzine is not fully understood, but it is known to have several pharmacological effects that contribute to its therapeutic actions. Hydroxyzine is an antagonist of histamine H1 receptors. Histamine is a substance released by the body during allergic reactions, and it plays a role in causing itching, inflammation, and...

  Loratadine   Loratadine is a commonly used antihistamine medication that is primarily used to treat allergies. Loratadine is available under various brand names worldwide. Some of the common brand names for loratadine include: 1. Claritin 2. Alavert 3. Allergy Relief (generic) 4. Lorfast 5. Telfast 6. Clarityn 7. Lorinase 8. Lora-Tabs 9. Sensibit 10. Loridin Please note that brand names may vary depending on the country or region. Mechanism Of Action The MOA (mechanism of action) of loratadine involves its ability to block the effects of histamine, which is a chemical produced by the body during an allergic reaction. Here's a breakdown of its MOA: 1. Histamine release: When the body encounters an allergen, such as pollen or pet dander, mast cells in the body release histamine as part of the immune response. 2. Histamine receptors: Histamine binds to specific receptors, known as H1 receptors, located on various cells throughout the body, including those in the respiratory...

                                                                    Desloratadine Desloratadine is an antihistamine medication used to relieve allergy symptoms. It belongs to a class of drugs known as second-generation antihistamines, which are generally preferred over older antihistamines due to their reduced sedative effects. Common uses for desloratadine include treating seasonal allergies (hay fever) and symptoms associated with allergic rhinitis, such as sneezing, nasal congestion, itching, and watery eyes. It may also be prescribed to manage chronic idiopathic urticaria, which is a skin condition characterized by hives and itching. Desloratadine is typically taken orally in the form of tablets or oral solution. The recommended dosage and duration of treatment depend on the individual and the specific condition be...