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Antihistamines
Allergy and Asthma Medications
| Question | Answer |
|---|---|
| Cetirizine Hcl (Zyrtec) side effects | Drowsiness, fatigue, dry mouth, stomach pain, diarrhea, vomiting |
| Cetirizine Hcl (Zyrtec) uses | Relief of seasonal or perennial allergic rhinitis |
| Cetirizine Hcl (Zyrtec) nursing considerations | Avoid alcohol |
| Fexofenadine (Allegra) side effects | Drowsiness, headache, dizziness, diarrhea, vomiting, pain, cough, hives, rash, itching, difficulty breathing, hoarseness, swelling |
| Fexofenadine (Allegra) uses | Management of rhinitis, allergy symptoms, chronic idiopathic urticaria |
| Fexofenadine (Allegra) nursing considerations | Avoid alcohol, CNS depressants, take aluminum magnesium antacid a few hours before or after |
| Fexofenadine (Allegra) dosage | 60mg tab: o 1h, p 2-3h, d 12h 180mg tab: d 24h |
| Hydroxyzine (Anx, Atarax, Vistaril) side effects | Drowsiness, dry mouth/nose/throat, dizziness, headache, chest congestion, reddening of skin |
| Hydroxyzine (Anx, Atarax, Vistaril) uses | Treatment of pruritus (itching), pre-op anxiety, post-op nausea/vomiting, potentiate opioid analgesics, sedation, alcohol withdrawal symptoms |
| Hydroxyzine (Anx, Atarax, Vistaril) nursing considerations | Avoid alcohol, CNS depressants |
| Hydroxyzine (Anx, Atarax, Vistaril) dosage | PO: o 15-30m, d 4-6h |
| Loratadine (Alavert, Claritin) side effects | Headache, dry mouth, epistaxis (nosebleed), sore throat, diarrhea, rash, nervousness, weakness, stomach pain, wheezing, dysphagia, dyspnea, hives, swelling of face/extremities, hoarseness, mouth sores, insomnia |
| Loratadine (Alavert, Claritin) uses | Management of seasonal rhinitis |
| Loratadine (Alavert, Claritin) nursing considerations | Avoid alcohol, CNS depressants, take on empty stomach 1h before or 2h after meals |
| Loratadine (Alavert, Claritin) dosage | O 1-3h, p 8-12h, d ≥24h |