Microplastics and Misinformation: What Science Really Says
November 12, 2025
Brand Name :
cetirizine HCl Childrens Alrgy, Cetirizine HCl Childrens, Cetirizine HCl Allergy Child, Cetirizine HCl Hives Relief
Synonyms :
Class :
H1 antagonist, Antihistamines, 2nd Generation
Dosing Form & Strengths
Tablet
5mg
10mg
Syrup
5mg/5mL
solution
5mg/5mL
injectable solution
10mg/mL
Dosing Form & Strengths
Tablet
5mg
10mg
Syrup
5mg/5mL
solution
5mg/5mL
injectable solution
10mg/mL
l-methylfolate-pyridoxal 5′-phosphate-methylcobalamine
may decrease the serum concentration of Quinolones
May diminish the therapeutic effect of Anticholinergic Agents
May diminish the therapeutic effect of Anticholinergic Agents
May diminish the therapeutic effect of Anticholinergic Agents
May diminish the therapeutic effect of Anticholinergic Agents
May diminish the therapeutic effect of Anticholinergic Agents
may enhance the adverse/toxic effect of other anticholinergic Agents
may enhance the adverse/toxic effect of other anticholinergic Agents
may enhance the adverse/toxic effect of other anticholinergic Agents
may enhance the adverse/toxic effect of other anticholinergic Agents
may enhance the adverse/toxic effect of other anticholinergic Agents
It may enhance the risk of adverse reactions when combined with Histamine antagonists
It may enhance the risk of adverse reactions when combined with Histamine antagonists
cetirizine: it may increase the risk or severity of CNS depression
cetirizine: it may increase the risk or severity of CNS depression
cetirizine: it may increase the risk or severity of CNS depression
cetirizine: it may increase the risk or severity of CNS depression
cetirizine: it may increase the risk or severity of CNS depression
It may enhance the risk of adverse effects when combined with Decongestants
It may enhance the risk of adverse effects when combined with Fluroquinolones
It may enhance the risk of adverse effects when combined with Fluroquinolones
It may enhance the risk of adverse effects when combined with Fluroquinolones
It may enhance the risk of adverse effects when combined with Fluroquinolones
It may enhance the risk of adverse effects when combined with Fluroquinolones
Frequency defined
>10%
Headache
Somnolence
1-10%
Dry mouth
Dizziness
Fatigue
Diarrhea
Bronchospasm
Vomiting
Pregnancy warnings:  
Pregnancy category: N/A
Lactation: Drug enters breast milk; use with caution
Pregnancy Categories:    
Patient Information Leaflet
Cetirizine (systemic) belongs to the h1 antagonist Systemic and helps to treat allergies, hay fever, and urticaria.