Impaired Driving & Penalties — British Columbia

All of the above can impair your riding: a fight with a friend, cold medicine, and even one beer. The handbook says to read medication labels and not ride if a drug may cause drowsiness or dizziness. It also says even small amounts of alcohol can impair a rider, and that only time lowers blood alcohol. The impairment section treats riding while impaired as a broad personal-strategy issue, so the bank groups emotional upset with medication and alcohol. The passages do not describe a fight specifically, but they directly support the medication and alcohol parts.