Travis Noble, P.C. | Attorneys At Law
Travis Noble, P.C. | Attorneys At Law
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3 types of medication that increase DWI risk

On Behalf of | Mar 12, 2025 | DWI Defense

Most people understand that if they have too much to drink, they could be at risk of a drunk driving charge. Police officers on patrol actively monitor for signs of people driving after drinking. Motorists accused of driving while intoxicated (DWI) offenses face a variety of consequences. A conviction could lead to jail time and major costs, as well as a driver’s license suspension.

While many people accused of DWI offenses had far too much to drink, others might have taken medication before driving. Certain types of medications are more likely than others to put people at risk of DWI charges. The three types of medications outlined below, for example, could expose drivers to the risk of arrest and prosecution.

Pain relievers and muscle relaxants

Generally speaking, any medication that affects cognition and motor function could lead to DWI allegations. Prescription pain relievers and muscle relaxants can noticeably diminish driving capabilities. Motorists may have a difficult time responding appropriately to changing traffic conditions. They may also experience impaired judgment and difficulty focusing. Even those who have acclimated to the use of certain medications could be at risk of a DWI charge if officers learn that they have taken pain relievers or muscle relaxants recently.

Cold medicine and sleep aids

Certain medications are dangerous because they make people drowsy. A variety of different prescription and over-the-counter medications intended to treat coughs and colds cause intense drowsiness. Prescription sleep aids can also be a safety concern. Any medication that affects wakefulness can diminish driving capacity and put people at risk of causing preventable crashes. Falling asleep at the wheel can be incredibly dangerous. Even feeling drowsy can diminish a motorist’s safety.

Drugs that interact with alcohol

Any medication that has a synergistic effect on alcohol could put people at elevated risk of a DWI. The wrong prescription could turn a single drink into enough to warrant a traffic stop. Some drugs can impact the rate at which the body metabolizes alcohol, while others can impact how much alcohol the body actually absorbs. Benzodiazepines, antidepressants and opioids can all impact alcohol’s effects on the body.

Fighting back against prescription drug DWI charges can be a complicated process. Motorists accused of impaired driving because of their prescription medication may need help determining the best strategy to use in court, and that’s okay.

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Travis L. Noble is a graduate of the National College for DUI Defense at Harvard University, and he lectures at seminars nationwide on DWI/DUI topics. He is the lawyer whom other lawyers consult to defend their DWI clients. Most importantly, he has a track record of successfully defending some of the toughest DWI cases in Missouri and beyond.

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