40 results
Some H1 antihistaminic Drugs in Clinical Use
1st Generation Antihistamines:
Ethanolamjnes - Carbinoxamine (Clistin), Dimenhydrinate (salt of diphenhydramine)(Dramamine),
Some H1 antihistaminic ... 1st Generation Antihistamines ... 2nd Generation Antihistamines ... Zyrtec, etc) #antihistamines ... classes #generation #h1
Stepwise Treatment of Chronic Urticaria
Step 1 - Start second-generation HI antihistamine 

Step 2 - One or
second-generation H1 ... antihistamine to ... second-generation H1 ... antihistamine ... first-generation H1
Effects of H1 Antihistamines at Histamine, Adrenergic, Cholinergic, and Serotonin-Binding Receptors
Cholinergic - Incr Dry mouth, Incr
Effects of H1 Antihistamines ... Appetite Histamine H1 ... Incr Appetite #H1 ... #Antihistamines
Management of Anaphylaxis - Interventions
Epinephrine - Bolus, Infusion, Nebulized
Posture
O2
Fluids
Albuterol 
H1-Antihistamines, H2-Antihistamines
Glucocorticoids
Additional Vasopressor
Glucagon
Sugammadex
Methylene blue
Tranexamic acid
ECMO

#anaphylaxis #management #treatment
Fluids Albuterol H1 ... -Antihistamines, ... H2-Antihistamines
Insomnia Medications

Natural Products:
 • Melatonin
 • Valerian

Hypnotics and Antidepressants
Non-BZDs: increase GABA
 • Eszopiclone
 • Zolpidem
Orexin-receptor antagonist:
Antidepressants: Block H1 ... Trazodone BZDs & Antihistamines ... • Temazepam Antihistamines ... : block H1 blockers
Anaphylaxis: Treatments (Acute)
Additional Info:
 • IV steroids may be considered for prevention of late phase reactions.
Ranitidine), to amplify H1 ... Treatment: • Antihistamine
Summary of Treatments for Allergic Rhinitis
 - Intranasal corticosteroids
 - Oral antihistamines
 - Combination intranasal corticosteroid
corticosteroids - Oral antihistamines ... corticosteroid and antihistamine ... - Intranasal antihistamines
Allergic Rhinitis
Mild to severe persistent nasal mucosal inflammation to specific allergic triggers
WHO? 
 • 1 in
- Oral 2nd Gen Antihistamines ... - Nasal Spray: Antihistamine ... Oral / Intranasal Antihistamine
Pharmacology: Anti-Allergic Therapy

#Pharmacology #Mechanisms #Allergy #Antiallergic #AntiAllergen #Antihistamines #Leukotrienes
#AntiAllergen #Antihistamines
Drug Treatment of Anaphylaxis and Allergic Reactions
First-Line Therapy 
 - Epinephrine 
 - Oxygen 
 -
Second-Line Therapy - H1