Effects of Two Doses of a Common Cold Treatment on Alertness

Effects of Two Doses of a Common Cold Treatment on Cognitive Function

This study will investigate any improvement in alertness and performance based on cognitive function and mood assessment in subjects suffering the common cold, when taking a novel paracetamol and caffeine combination verses paracetamol alone.

• Participants with symptoms of cold < 96 hours, rating of at least '2' on malaise at least 4 other symptoms of cold.
• No history of clinically significant perennial rhinitis, no recent antibiotic, antihistamine or cold treatment, no caffeine in the previous 12 hours, no psychoactive medication in the 14 days prior to screening, no pregnancy, breastfeeding or participation in this trial, or another trial in the 30 days prior to screening.