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Prescription Drug DUI

Prescription Drug DUI Attorney in Phoenix

Skilled Defense for Prescription Drug DUI Charges in Arizona

Prescription medications are commonly used to treat a variety of health conditions, but even legal prescriptions can lead to serious DUI charges in Arizona. If a driver is deemed impaired while taking prescribed medications, they can face the same consequences as someone under the influence of alcohol or illegal drugs. Many people accused of a prescription drug DUI may not even realize their medication could impair their driving.

At The Koplow Law Firm, I understand how confusing and overwhelming these charges can be. Arizona’s strict laws regarding drug-impaired driving require experienced legal representation to help you build a defense. I’m here to guide you through the legal process, from understanding what you're facing to protecting your rights and future.

Don’t wait to act if you’ve been charged with a prescription drug DUI. Call The Koplow Law Firm in Phoenix today at (602) 560-7837 to schedule a consultation and explore your options.

How Arizona Law Handles Prescription Drug DUIs

Arizona’s DUI laws are strict when it comes to impairment. According to ARS §28-1381, it is unlawful to operate a vehicle while under the influence of any drug if it impairs your ability to drive. This includes medications that your doctor legally prescribes.

Prescription drugs that often lead to DUI charges include:

  • Painkillers - Opioids like oxycodone, hydrocodone, and morphine can cause drowsiness and slowed reaction times.
  • Sedatives - Benzodiazepines such as Xanax, Valium, or Ativan may impair coordination and judgment.
  • Stimulants - ADHD medications like Adderall or Ritalin can lead to risky behavior and poor decision-making if misused.
  • Antihistamines - Even common allergy medications can cause drowsiness and impact driving ability.

Arizona law does not require the state to prove you exceeded a specific drug concentration level. Instead, prosecutors only need to demonstrate that the drug impaired your driving. This makes it essential to have an attorney to challenge the evidence and present a strong defense.

Consequences of a Prescription Drug DUI Conviction

Arizona is known for having some of the toughest DUI penalties in the nation, and drug DUIs are no exception. Prescription drug DUIs often carry the same legal consequences as alcohol-related offenses. These penalties can significantly disrupt your life, so understanding what you’re up against is vital.

If convicted with a prescription drug DUI, you may face:

  • Jail time or probation
  • Fines and court fees
  • Driver’s license suspension or revocation
  • Mandatory drug education or treatment programs
  • Increased insurance premiums

While these penalties are serious, facing them with an experienced Phoenix prescription DUI attorney by your side can help you explore ways to lessen their impact. I am dedicated to helping clients recover from this challenge and move forward.

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How I Defend Prescription Drug DUI Cases

Defending against a prescription drug DUI charge begins with a careful review of the facts and evidence in your case. No two cases are alike, and I work to find the weaknesses in the prosecution’s argument while presenting a strong defense on your behalf. 

Here are some ways I can help defend you:

  • Legitimate prescription use – If you were taking medication as legally prescribed and at the proper dosage, this could be used as part of your defense.
  • Faulty impairment assessment – Law enforcement officers may improperly assess impairment, mistaking medical conditions like fatigue or illness for signs of drug influence.
  • Challenging the testing process – Chemical or drug tests, such as blood or urine analysis, can be inaccurate or mishandled during the collection process.
  • Lack of clear impairment evidence – Even if a drug is found in your system, the prosecutor must prove that your ability to drive was impaired. Detection alone does not automatically equate to impairment.
  • Improper traffic stop – If law enforcement did not have a valid reason to stop your vehicle, evidence collected afterward could be inadmissible in court.

When you’re facing a prescription drug DUI charge, you deserve a lawyer who will dedicate their full attention to your case. With over two decades of experience, I’ve built a reputation for uncovering flaws in evidence and challenging the status quo. As a former prosecutor, I understand how the state builds its case and how to dismantle it.

Book your consultation with a skilled prescription drug DUI attorney in Phoenix today. Call The Koplow Law Firm at (602) 560-7837. Let’s work together to protect your rights and future.

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Hear From the People We’ve Helped

Testimonials and Reviews

At The Koplow Law Firm, your satisfaction is our priority! See for yourself what our clients have to say about working with us.

    "Great trial attorney."

    Lawrence is tenacious, relentless, and extremely passionate about his clients and their cases. He leaves no stone unturned in his investigations, and his cross examinations are grueling. His knowledge of the science of DUI's and the testing procedures is unsurpassed. Great trial attorney.

    - Jesse S.
    "Unquestionably one of the top DUI/ criminal defense attorneys in Arizona."
    As a practicing attorney in DUI and criminal defense, and as a former prosecutor who went against Lawrence on several cases, I can attest that the State knows they will have their hands full when Lawrence is on the case.
    - Ryan M.
    "You cannot go wrong with Lawrence."

    Great attorney! Lawrence thinks outside the box and goes above and beyond for his clients and the legal community at large. If you are looking for aggressive representation, you cannot go wrong with Lawrence.

    - Charity C.
    "No other lawyer knows the science of DUI like Lawrence does."
    Lawrence is the best lawyer I have ever met. If your career is on the line then he is the guy. No other lawyer knows the science of DUI like Lawrence does. I will be forever grateful!
    - Greg S.
    "It was miracle!"

    It was miracle!... A lot of people don't really understand the benefit of having an attorney who used to be a prosecutor. They know all the little tricks and scare tactics the state has as opposed to just hiring an attorney who is a little fish in a big pond.

    - Joe C.
    "One of the best."
    Lawrence Koplow is one of the best DUI and vehicular defense attorneys in the state of Arizona. Anyone would be extremely fortunate to have him as their advocate.
    - Jack L.
    "You cannot go wrong with Lawrence."
    Lawrence thinks outside the box and goes above and beyond for his clients and the legal community at large. If you are looking for aggressive representation, you cannot go wrong with Lawrence.
    - Charity C.
    "Nobody knows the court and laws better than him."
    Lawrence represents very high-profile clients who greatly depend on a good outcome, and this guy will deliver. This is a prosecutors' worse nightmare, and it should be that way if you need an attorney.
    - David E.

Arizona Prescription Drug DUI FAQS

Have questions? We are here to help. Still have questions or can't find the answer you need? Give us a call at 602-560-7837 today!

  • Xanax DUI?

    You can get a DUI on Xanax. Xanax is common medication found in driving while under the influence of drugs cases.

  • Is it a defense if I accidentally took the wrong pill?

    While there is some debate on this issue, I believe it is a defense under Arizona law.

  • Is it more difficult for the government to convict a person of a prescription drug DUI?

    It can be the case. There are a lot of discussions about this issue in the legal community.

  • Have you seen cases where someone took a sleep aid and was charged the next day with DUI?

    Yes, but these cases should not be charged by the government. Drugs like Ambien sometimes have unintended consequences that were not the result of a voluntary act.

  • What are the penalties for drugged driving in Arizona?

    A first offense DUI based upon prescription drug is a Class 1 misdemeanor and the penalties are the same as an alcohol DUI.

  • Why did I get two charges after being arrested for a prescription drug DUI?

    Receiving two charges for prescription medication DUI is standard practice.

    One charge alleges you were impaired while driving. The other charge claims you have a drug in your system that was either illegal or you did not have valid prescription for its use.

    Receiving these two charges does not mean your case was worse than other Arizona prescription cases.

  • What happens if I drive after taking someone else’s prescription medication?

    Driving with a prohibited drug in your system, in and of itself, is a violation of Arizona’s DUI laws. This is technically true even if you are not impaired by the drug.

  • Does Arizona have a “minimum” level for prescription-drug impairment?

    No. In the case of a DUI based upon the consumption of alcohol, Arizona has “per se” laws. For example, it is illegal for a person to drive with an alcohol concentration of .08 (the makes a presumption that a person is impaired at this level). This is not the case when it comes to a prescription drug DUI allegation.

    This actually makes a lot of sense as, unlike alcohol, there is no universal level of impairment when it comes to drugs. The way prescription drugs affect the human body is very different than alcohol. Simply put, when it comes to prescription medications, there is no numerical definition of chemical impairment.

  • Can legal drug use turn into a DUI?

    Yes. Consider the person who was legally given morphine at a hospital for an injury. They then drive home from the hospital while still impaired by the medication. This is a textbook example of a case that started with legal drug use and then turned into a DUI.

  • How does Arizona define a prescription drug in a DUI case?

    A chemical test cannot determine if you are impaired by THCWe all understand that “prescription” drugs are the medications your doctor have determined you need to treat some medical condition and have given you permission you to use. This is commonly done by giving you a written prescription or by a direct call from the medical provider to your pharmacy. However, in the case of driving under the influence laws, Arizona has given some additional legal meaning what we commonly consider as prescription drugs.

    ARS 13-3401(28) provides that a “Prescription-only drug” does not include a dangerous drug or narcotic drug but means:

    (a) Any drug which because of its toxicity or other potentiality for harmful effect, or the method of its use, or the collateral measures necessary to its use, is not generally recognized among experts, qualified by scientific training and experience to evaluate its safety and efficacy, as safe for use except by or under the supervision of a medical practitioner.

    (b) Any drug that is limited by an approved new drug application under the federal act or section 32-1962 to use under the supervision of a medical practitioner.

    (c) Every potentially harmful drug, the labeling of which does not bear or contain full and adequate directions for use by the consumer.

    (d) Any drug required by the federal act to bear on its label the legend “

    Another way to think about this is, a drug will fall within this legal definition if, the medical community has recognized it is safe when taken as prescribed by a doctor.. The only thing a blood, urine or saliva test can do is show prior use of the drug.

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