Allergic Rhinitis/Cold Flashcards
1
Q
Intranasal Steroids
A
- 1st line; used for chronic, moderate-severe sxs
- Budesonide (Rhinocort)
- Fluticasone (Flonase)
- Triamcinolone (Nasacort)
- SE: Epitaxis (nose bleeds)
- Can take up to one week to get full relief
- Budesonide and beclomethasone = preferred for pregnancy
2
Q
Benadryl
A
- Diphenhydramine
- First-generation oral antihistamine
- Adult: 25 mg PO Q4-6H or 50 mg PO Q6-8H
- DON’T use OTC in kids <6yo
3
Q
Other First-Generation Antihistamines
A
- Chlorpheniramine (Aller-Chor)
- Doxylamine (Unisom)
4
Q
First-Gen Antihistamines Information
A
- Warning: Avoid in elderly (antichol. SE), can cause prostate enlargement and glaucoma
- SE: Somnolence, cog. impairment, anticholinergic effect
- Avoid in kids <2 yo
- ALL antihistamines are for mild-moderate sxs
5
Q
Zyrtec
A
- Cetirizine
- pseudoephedrine option (-D)
- 2nd Gen Antihistamine
6
Q
Xyzal
A
Levocetirizine
- 2nd Gen Antihistamine
- Okay to use in 6 mo+
7
Q
Allegra
A
- Fexofenadine
- pseudoephedrine option (-D)
- 2nd Gen Antihistamine
- Separate from fruit juice and antacids (decreased absorption)
8
Q
Claritin
A
- Loratidine
- pseudoephedrine option (-D)
- 2nd Gen Antihistamine
9
Q
2nd Gen Antihistamine Information
A
- AVOID fruit juice with fexofenadine (decreased absorption)
- Loratadine and cetirizine preferred in preggo
- Cetirizine and Levocetirizine have the fastest onsets (work best for some people); therefore are also more sedating than the other two
- Generally preferred over 1st gen due to less somnolence
- Most okay in 2 yo+ unless otherwise mentioned
10
Q
Intranasal Antihistamines
A
- Azelastine (Astelin)
- Olopatadine (Patanase)
- Helps with nasal congestion, can combine with INS
- Not recommended as often
11
Q
Systemic Decongestants
A
- Phenylephrine (Sudafed PE) - OTC, poor oral absorption
- Pseudoephedrine (Sudafed, Nexafed) - Rx and OTC (BEHIND COUNTER), abuse potential!
12
Q
Topical Decongestants
A
- AKA Intranasal
- Oxymetazoline (Afrin)
13
Q
Systemic Decongestant Information
A
- CI: use within 14 days of MAOI
- Avoid in children <2yo (FDA) or <4 yo (packaging)
- Caution in patients with CV disease/BPH (increases BP and can cause urinary retention)
- SE: tachycardia, palpitations, increased BP, insomnia, decreased appetite
14
Q
Topical Decongestant Information
A
- Caution in use with BPH patients
- SE: Rhinitis medicamentosa (rebound congestion when used >3 days)
15
Q
NasalCrom
A
- Cromolyn
- OTC mast cell stabilizer
- Used regularly, not PRN
- Start at onset of allergy season and throughout
- Safe in children =<2 yo and pregnancy
- Dosed QD multiple times a day