Best Cold and flu medicine for adults

Olbas Oil 30ml - Inhalant Decongestant Oil - Relief from Catarrh, Colds & Blocked Sinuses

A.Vogel Echinaforce Echinacea Tablets | Relieves Cold & Flu Symptoms by Strengthening the Immune System | 120 Tablets

Alka Seltzer Original Effervescent Tablets with Aspirin, Fast and Effective Pain Relief for Cold and Flu, 1 Pack of 20

Nurofen Day and Night Cold and Flu Relief 200mg/5mg Tablets Ibuprofen, 16 Count ( Pack of 1)

A.Vogel Echinaforce Forte Cold & Flu Tablets | High Strength 1200mg | Our Highest Strength Echinacea Tablet | Relieve Symptoms of Cold & Flu | 40 Tablets

Sudafed Mucus Relief Triple Action Cold & Flu Tablets, Helps fight Cold and Flu and Unblocks the Nose, Reduces Mucus and Gets to work in 15 minutes, pack of 16

Strepsils Orange With Vitamin C Sore Throat Lozenges 36 Pack

Puressentiel Respiratory Cough Syrup 125ml - Cough Relief For All Coughs + Cold & Flu - Chesty Cough, Mucus Cough - 100% Natural Origin Medical Device - Essential Oils & Honey - For Children Aged 12+

Benylin Cold & Flu Max Strength Capsules, 16 each, Packaging May vary

HRI ColdCare Immunity 30 Tablets - Echinacea, Plus Vitamin C and Zinc to Relieve The Symptoms of Colds and Flu Type Infections. 1 Pack