22 results
Some H1 antihistaminic Drugs in Clinical Use
1st Generation Antihistamines:
Ethanolamjnes - Carbinoxamine (Clistin), Dimenhydrinate (salt of diphenhydramine)(Dramamine),
Some H1 antihistaminic ... Drugs in Clinical ... Fexofenadine (Allegra ... #classification ... #Pharmacology #classes
Comparison of oral OTC antihistamines.

Clinical practice guidelines (PMID: 25644617) recommend 2nd-generation/less sedating oral antihistamines for adult
Comparison of oral ... patients with allergic ... comorbidities, drug ... #allergy #pharmacology ... #medications #OTC
Angioedema - Classification Diagnosis and Treatment
Types of Angioedema:
 • Acute allergic angioedema - Usually occurs with
Angioedema - Classification ... drug reaction - ... first taking the medication ... cell-mediated in > 90% of cases ... #Angioedema #Classification
Common sodium channel blockers which cause QRS widening.

Anticonvulsants: 
 - Carbamazepine 
Antidysrhythmics:  
 - Group
blockers which cause ... and Verapamil) Antihistamines ... Antimalarial drugs ... #Pharmacology #Medications ... #Classes
A toxidrome is a syndrome (set of symptoms) caused by specific medications or toxins.

There are 5
set of symptoms) caused ... by specific medications ... barbituates, “Z-drugs ... zopiclone, zolpidem), antihistamines ... Toxicology #Toxidromes #Comparison
Medications that Can Cause False Positives on Drug Tests

Urine drug screens (UDSs) are simple to use,
Can Cause False ... can cause false ... Nonprescription nasal Antihistamine ... Protonix), may cause ... Over-the-counter antihistamines
Causes of Leukocytosis and Leukopenia - Differential Diagnosis
 • Eosinophilia (AEC > 500, hypereosinophilia > 1500):
Causes of Leukocytosis ... hypereosinophilia > 1500): Allergic ... Malignancy, Autimmune, Drugs ... Reactive (Infection, medications ... Neutropenia: Infections, Drugs
Antiarrhythmic Drugs

CLASS IA
 • Procainamide, Quinidine, Disopyramide
CLASS 1B
 • Lidocaine, Mexiletine
CLASS 2
 • Propranolol, Esmolol
CLASS 4
Antiarrhythmic Drugs ... Antiarrhythmic #Medications ... #Classes #Classification
Causes of Excessive Daytime Sleepiness - Differential Diagnosis Algorithm
Insufficient Sleep
 • Poor Sleep Hygiene
 • Insomnia
Causes of Excessive ... Anxiety Other • Medications ... Benzodiazepines, Antihistamines ... Antipsychotics) • Drug ... Diagnosis #Algorithm #Causes
Summary table of types of hypersensitivity reactions. 
Type 1
 - Mediators: lgE
 - Antigen Form: Soluble
lgE causes mast-cell ... Food allergies, Drug ... reactions #types #allergy ... #table #classification ... #comparison