Armodafinil is a prescription medication that promotes wakefulness and alertness. It is commonly used to treat excessive daytime sleepiness associated with conditions such as narcolepsy, obstructive sleep apnea (OSA), and shift work sleep disorder (SWSD). Armodafinil is the R-enantiomer of modafinil, meaning it is a refined version designed to last longer in the body and provide sustained effects

Modafinil is an oral medication that belongs to a category of medicines called wakefulness promoting agents, or eugeroics. It is used to treat narcolepsy and obstructive sleep apnoea. It is also often prescribed for to help people deal with working in shifts, known as shift work sleep disorder.

Dihydrocodeine is a licensed and FDA-approved generic pain medication used to treat moderate to severe pain.This more potent pain killer is used for situations where other painkillers that are weaker prove ineffective