Miami DUI Marijuana Defense Lawyer Izquierdo Law FirmContrary to popular belief, DUI in Florida is not limited to drunk driving. In fact, DUI stands for Driving Under the Influence, and the statute applies to the influence of alcohol, chemical substances, and controlled substances. That means that whether you are pulled over for suspicion of drunk driving or drugged driving, the penalties will be the same if you are convicted. It would be a mistake to not take a charge seriously because you were not drinking alcohol. If you have been arrested for driving under the influence of drugs, it is important that you call an experienced DUI defense attorney to help you fight the charge.

How Marijuana Use Can Impair Driving and Lead to a DUI Charge

A variety of drugs—from illegal street drugs to prescription medication—can impair a driver’s ability to safely control a vehicle. The effects of smoking marijuana on driving are similar to the effects of drinking alcohol and include the following:

  • Decreased coordination
  • Impaired judgment of time and distance
  • Slowed reaction times
  • Fatigue
  • Inattention

When a driver is under the influence of marijuana, it won’t matter to the police officer whether he has a prescription for medical marijuana. This is similar to alcohol use. It is legal to drink alcohol if you are over the age of 21, but it is illegal to drive when you have had too much to drink. If, however, you do not have a prescription for medical marijuana and you have the drug in your possession, you could face additional criminal charges for beyond just a DUI.

How Drugs Are Detected in Drivers

If a police officer sees that a driver is drifting out of his lane, speeding, driving too slowly, following other vehicles too closely, or demonstrating other erratic behavior, he can pull the driver over on suspicion of driving under the influence. He can then request that you submit to a sobriety test. Because a breathalyzer test can only detect blood alcohol content, you will be asked to take a blood or urine test if drug use is suspected. As a licensed driver in Florida, the state assumes that you have already consented to taking a sobriety test, so refusing to submit to a test can lead to a misdemeanor criminal charge, which carries a penalty of up to one year in jail.

Possible Defenses to a Marijuana DUI Charge

Unlike alcohol, there is no legal limit for the presence of THC from marijuana in your bloodstream, so these cases can be more difficult to prosecute and more difficult to defend. However, it is up to the prosecutor to prove the following:

  • You were driving the vehicle.
  • You were under the influence of a controlled substance.
  • Your normal faculties were impaired by the substance.

The police statement is enough to prove the first of these claims, and the blood or urine test will confirm the second claim. However, it is harder for prosecutors to prove that your driving ability was impaired by marijuana use. The state’s case may include a drug recognition expert, testimony about your behavior by the arresting officer, and the results of a search of your vehicle. Your defense attorney will offer evidence to dispute this evidence and he may also be able to show that the traffic stop was illegal or that the officer conducted an illegal search of your vehicle.

Do You Need A Miami DUI Defense Laywer?

If you find yourself charged with DUI in Miami you need to speak with an experienced DUI attorney as soon as possible. Please contact me online or call my Coral Gables office directly at 305.707.7345. You should also download my free book "A Six Pack Of Questions That Can Cause A Hangover After A DUI Arrest". This free download provides valuable information and answers to questions about DUI charges that can give you the best chance at winning your case.


Daniel Izquierdo
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Coral Gables defense lawyer helping clients accused of Federal Crimes, DUI, Domestic Violence & Sex Crimes.