Covonia Cold & Flu Formula is for the relief of symptoms of cold & flu, including aches & pains, headache, nasal congestion, tickly sore throat & chesty coughs. As an alternative, doctors can also prescribe medication that can assist with flu. Please visit our Online Doctor service to proceed with an influenza consultation. Our UK registered GP will review your details & if appropriate can provide a prescription for the main treatments for influenza. Click Here