Arcon 12 Hr Pro -
A: Do not use it for more than 7 consecutive days without a doctor's advice. Prolonged use can lead to rhinitis medicamentosa (rebound congestion), where your nose becomes dependent on the drug to stay open.
A: Do not use it for more than 7 consecutive days without a doctor's advice. Prolonged use can lead to rhinitis medicamentosa (rebound congestion), where your nose becomes dependent on the drug to stay open.