People celebrating St. Patrick’s Day in Long Beach who look forward to consuming alcoholic beverages were advised by police Monday to plan ahead for a safe and sober route to their residence after the event ends.

The Long Beach Police Department said officers will be on heightened patrol on Tuesday in search of drivers suspected of operating vehicles while under the influence of alcohol or drugs.

Police laid out several guidelines to plan ahead for the celebration, which include:

— Choosing a trusted person as a designated driver who will stay alcohol-free, making sure everyone gets home safely;

— Utilizing rideshare services, taxis or public transportation as an alternative;

— Offering plenty of non-alcoholic beverage options if you’re hosting and make sure guests have safe and sober rides home;

— Being vigilant and not letting friends or family members drive impaired; and,

— Never driving while impaired or distracted.

Drivers were reminded that impaired driving is not limited to alcohol, and that prescription drugs and over-the-counter medications may also cause impairment. Although medical and recreational marijuana is legal in the state, driving under the influence of marijuana is illegal.

“We want people to make St. Patrick’s Day memorable for all the right reasons,” Cmmdr. Jeremy Boshnack said. “Before you raise a glass, make sure you’ve planned for a safe ride home, whether that’s a designated sober driver, rideshare, taxi, or public transportation.”

Anyone who witnesses a person who appears to be driving while impaired was urged to call 911.