Medication guide
Oxymetazoline Hydrochloride
- Generic name
- Oxymetazoline Hydrochloride
- Common brand names
- Afrin, Dristan 12-Hour
- Medication class
- Intranasal alpha-agonist vasoconstrictor
Overview
Its medication class is Intranasal alpha-agonist vasoconstrictor. Common uses include Short-term relief of nasal blockage. Product forms and labels can differ, so follow the specific package instructions and ask a pharmacist or qualified healthcare professional about individual questions.
How to Take it
- Route
- Intranasal spray.
- Time of day
- Use on a regular daily schedule for allergy control or as relief-only per label.
- With food/water
- Not applicable orally.
- Preparation
- Gently clear nostrils first, then spray as marked and avoid touching tip to mucosa/skin.
- Safe dose
- Use minimum effective sprays per nostril.
- Max dose
- Follow label cap per nostril/day and duration limits (especially for decongestants).
- Frequency
- Often 1–2 times daily; some decongestants every 10–12 hours.
- Other recommendations
- Avoid long-term continuous decongestant sprays beyond labeled duration.
Common uses
- Short-term relief of nasal blockage
Common side effects
- Nasal burning
- stinging
- dryness
- headache
- sneezing
- rebound congestion
- and temporary palpitations
Important warnings
- Do not use longer than 3 consecutive days to avoid rebound congestion and rhinitis medicamentosa. Avoid if severe hypertension, cardiovascular disease, or hyperthyroidism without clinician review. Avoid combination with other decongestants. If congestion persists >10 days or if epistaxis, vision changes, or severe headache occurs, stop and seek care.
General interactions information
Additive vasoconstrictive effects with oral decongestants and some migraine/pseudoephedrine-like drugs
Sources / references
- Oxymetazoline Nasal Spray — MedlinePlus
U.S. National Library of Medicine
These references offer further reading. A source link does not establish that a clinician has reviewed every statement in this guide.
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