Theraflu vapor patch is for adults and children 12 years and older. It is for occasional use only, and should not be used during pregnancy, notes DannysPharmacy.
Theraflu vapor patches are non-medicated and provide up to eight hours of vapors. Active ingredients are menthol, camphor, and eucalyptus. Patches should be stored at room temperature of between 68 and 77 degrees Fahrenheit and kept away from fire, flame or excessive heat. Patches should be kept away from nose and eyes and should not be placed directly on skin. Theraflu vapor patches are for external use only, should not be swallowed, and need to be kept away from pets, notes Brad Chase at Progressive Health.