Answer
Apr 10, 2025 - 08:53 AM
Dristan, like other nasal decongestant sprays containing oxymetazoline or similar ingredients, should not be used for more than three days because prolonged use can lead to rebound congestion, a condition known as rhinitis medicamentosa. This occurs when the nasal passages become more congested once the medication is stopped, creating a cycle of dependency. It's important to follow usage guidelines to avoid this effect.
