In his post, McDowell explained that the reason for his ban was his use of a 'generic' Vicks nasal spray, which is typically used for stuffy noses and has reportedly contained a prohibited ...

Oxymetazoline HCl 0.05%; contains benzalkonium chloride. <6yrs: not recommended. ≥6yrs: 2–3 sprays in each nostril not more than every 10–12hrs; max 2 doses/24hrs for 3 days.