COLDREX PE PHENYLEPHRINE SINUS is used for the fast, effective temporary relief of sinusitis symptoms including sinus headache, sinus pain, and nasal congestion. Reduces fever. Coldrex Uses Coldrex have multiple uses and a wide range of therapeutic indications. We strongly recommend that no one should use Coldrex without consulting a qualified healthcare professional. Coldrex is used to treat headaches, muscle and joint pain, inflamed nasal membranes, sinus pain, dry cough, sore throat, and pain

Medications I Hate: Phenylephrine - Side Effects and Uses