Warning of “morning after” alcohol risks ahead of June Bank Holiday
Research shows high levels of binge drinking and widespread misunderstanding of how long alcohol stays in the body
Drinkaware has issued a public warning about the risks of “morning after” alcohol impairment ahead of the June Bank Holiday weekend, as people across Mayo and Ireland prepare for gatherings, BBQs and short trips away.
The national alcohol awareness charity is urging the public to plan ahead when drinking, particularly if they may need to drive the following day, highlighting that alcohol can remain in the body long after consumption has stopped.
Recent research from Drinkaware found that nearly one in four adult drinkers (24%) report binge drinking on a typical drinking occasion. Binge drinking is defined as consuming six or more standard drinks in one sitting on a typical drinking day.
The charity warned that drinking at home can increase the risk of overconsumption, as people often use larger-than-standard measures and may underestimate their intake.
Drinkaware CEO Dearbhla O’Brien stressed that many people underestimate how long alcohol affects the body.
“The June Bank Holiday is a time for people to relax and enjoy time with family and friends, but it’s important to remember that alcohol can still affect judgement, coordination and reaction times well into the next day,” she said.
“Many people do not realise how long it takes for alcohol to leave the body. Planning ahead, whether that means arranging transport, pacing drinks or choosing alcohol-free options, can make a significant difference to your safety and the safety of others.”
Drinkaware noted that it takes at least one hour to process one standard drink. An average pint of beer equals approximately two standard drinks, meaning it can take at least two hours for the body to process a single pint.
The charity also stressed that alcohol levels can continue to rise for hours after drinking stops, and that only time—not food, water, coffee, or exercise—can eliminate alcohol from the system.
Drinkaware also reminded the public that myths such as cold showers or energy drinks do not reduce impairment, and that timing begins from the last drink consumed.
The organisation encouraged use of its online Drinks Calculator, which estimates how long alcohol may take to leave the body and is intended to help people make safer decisions when planning nights out or next-day travel.
Road safety concerns remain a key focus ahead of the holiday period. Latest data from the Road Safety Authority (RSA), published in December 2025, found that almost 1 in 8 motorists (12%) admitted to driving after consuming alcohol in the previous year. The RSA noted that this behaviour most commonly occurs after drinking in pubs, restaurants, or at home, followed by driving on rural roads, particularly at weekends.
Drinkaware also highlighted safety risks associated with water-based activities over the Bank Holiday weekend. It warned that alcohol significantly impairs judgement, balance and coordination, increasing the risk of drowning.
The charity advised people to avoid combining alcohol with swimming, boating or other water activities, to supervise children closely near water, and to ensure lifejackets are worn when on or near waterways.
Drinkaware concluded by urging the public to prioritise safety planning throughout the weekend, both on land and on water, to reduce preventable harm.