“Labor Omnia Vincit” McKay Law​

Owasso, OK Drugged Driving Accident Lawyer

Driving under the influence of drugs kills innocent people every day in Owasso, OK. When a motorist drives while impaired by any substance, they make a deliberate decision that puts everyone else at risk. McKay Law advocates for victims of drugged driving crashes throughout OK. Drug impairment can come from illegal drugs like cocaine, methamphetamine, heroin, and fentanyl, prescription medications like opioids and benzodiazepines, marijuana, over-the-counter drugs that cause drowsiness, and combinations of substances. Drugs of any kind can seriously compromise a driver’s ability to operate a vehicle safely. Common drug-impaired driving crashes include high-speed wrecks, fatal head-on collisions, and catastrophic intersection crashes. Our Owasso drugged driving accident attorneys know how to prove drug impairment. We obtain critical evidence—police reports, toxicology and blood test results, drug recognition evaluations, witness statements, dash cam and surveillance footage, prescription histories, and any criminal charges filed against the driver. A conviction creates powerful evidence for your case—but you don’t need to wait for criminal proceedings to pursue justice. We also pursue claims against third parties who contributed to or enabled the impairment. Injuries from drugged driving crashes traumatic brain injuries, spinal cord damage, broken bones, internal injuries, severe lacerations, and wrongful death. We recover all available damages including economic and non-economic losses, plus enhanced damages for egregious conduct. These cases frequently allow for exemplary damages—because the conduct rises beyond simple negligence to reckless behavior. Insurance companies for drug-impaired drivers often acknowledge fault but lowball the settlement—we pursue every dollar your case is worth. Every client we represent is handled on a contingency fee basis—zero upfront cost. Contact McKay Law today for a complimentary evaluation with a Owasso, OK drug-impaired driver crash attorney who will fight for the full recovery you and your family deserve.

Settlements Won
0 +
Million Dollars Won
0 +
Google 5 Star Reviews
0 +
Drugged Driving Accident Lawyer in Owasso, OK | McKay Law

Drugged Driving Wreck Lawyer in Owasso, OK | McKay Law

The Basics of Drugged Driving Crash Cases

Drug-impaired driving kills as many people as alcohol-impaired driving though harder to detect than alcohol impairment. Regardless of whether the substance is illegal or legitimately prescribed but impairing, driving under the influence of any impairing substance is a serious threat to public safety. McKay Law advocates for drugged driving accident victims in Owasso and in surrounding communities.

Common Drugs That Cause Impaired Driving

  • Illegal drugs:

  • THC

  • Methamphetamine

  • Cocaine

  • Opiates

  • Molly

  • Psychedelics

  • Phencyclidine

  • Prescription drugs:

  • Pain medications

  • Anti-anxiety medications

  • Sleep medications

  • Muscle relaxers

  • Psychiatric medications

  • Sedating antihistamines

  • Adderall, Ritalin

  • Non-prescription medicines:

  • Cold and cough remedies

  • Sleep aids

  • OTC allergy medicine

Why Drugged Driving Causes Crashes

  • Slowed reaction time
  • Compromised driving judgment
  • Difficulty controlling the vehicle
  • Falling asleep at the wheel
  • Drug-induced hallucinations
  • Difficulty following other vehicles
  • Vision problems
  • Aggressive or erratic driving
  • Blackouts
  • Lane drift

Oklahoma’s Drugged Driving Laws

Oklahoma’s DUI statute covers drug impairment (Okla. Stat. tit. 47, § 11-902). It is illegal to drive:

  • Under the influence of any drug
  • Under Oklahoma’s per se rule for Schedule I drugs
  • While under the influence of a combination of drugs and alcohol

Oklahoma has a per se law for some drugs — where detectable presence equals impairment.

Common Injuries From Drugged Driving Crashes

Drug-impaired crashes tend to be severe because impaired drivers fail to brake, swerve, or react:

  • Traumatic brain injuries
  • Spine injuries
  • Crushing trauma
  • Compound fractures
  • Internal organ damage
  • Traumatic amputations
  • Thermal injuries
  • Whiplash and neck injuries
  • PTSD and anxiety
  • Death from catastrophic crashes

Proving Drugged Driving

  • Police reports
  • Specialized officer drug impairment assessments
  • Blood and urine test results
  • ER blood and urine tests
  • DUI charges
  • Testimony about the driver’s behavior
  • Surveillance and traffic camera footage
  • Past drug-related arrests or convictions
  • Pharmacy records
  • Cell phone records and social media
  • Scene evidence
  • Black box data

Who Can Be Held Liable in a Drugged Driving Crash

  • The drug-impaired motorist
  • An employer in commercial driver cases
  • Liquor establishments when overservice played a role
  • Sources of illegal drugs in some cases
  • A pharmacy or pharmacist
  • Prescribing physicians negligently prescribed impairing medications
  • The vehicle owner in cases of negligent entrustment

Criminal vs. Civil Cases

Drug-impaired drivers face both criminal and civil consequences. They operate on different tracks:

  • Criminal court — the state prosecutes the driver for DUI charges
  • Civil case — the victim sues the driver and other responsible parties for compensation

Convictions in the criminal case can be powerful evidence in the civil case. Civil claims don’t require criminal charges, the personal injury case is independent.

Building the Evidence

  • A Duty of Care — The driver had to operate the vehicle sober and safely.
  • Negligent Conduct — The driver drove while impaired.
  • A Direct Link — The impairment caused or contributed to the crash and your injuries.
  • Quantifiable Losses — Medical costs, lost income, pain and suffering, and other losses.

What Compensation Looks Like

  • Medical bills, past and future
  • Ongoing rehabilitation expenses
  • Lost wages and loss of earning power
  • Damage to belongings
  • Non-economic damages
  • Diminished quality of life
  • Damages for impact on relationships
  • Wrongful death compensation in fatal crashes
  • Punitive awards

Why Punitive Damages Often Apply

Drugged driving cases frequently support punitive damages because the conduct is so egregious. These damages punish the defendant and discourage others from driving impaired.

Time Limits to Be Aware Of

The deadline in Oklahoma is two years from the date of the crash to file (Okla. Stat. tit. 12, § 95). Fatal crash claims carry the same 2-year deadline.

How McKay Law Approaches Drugged Driving Cases

We act fast to secure all evidence of impairment, coordinate civil and criminal proceedings, engage specialized experts on drug impairment, pursue punitive damages in appropriate cases, find every layer of coverage, and build each file for the courtroom from the start.

Common Questions

Q: How do you prove the other driver was on drugs?

A: Drug testing, officer observations, witnesses, and criminal charges.

Q: What does it cost to hire McKay Law?

A: Nothing. No recovery, no fee.

Q: The other driver was charged with DUI — does that help my case?

A: Significantly. Criminal charges are powerful evidence in the civil case.

Q: The other driver was on a prescription drug, not illegal drugs — can I still recover?

A: Absolutely. Prescription drug impairment supports civil claims the same way.

Q: Can I get punitive damages?

A: Usually possible. These cases often justify punitive damages.

Q: Should I give the insurance company a recorded statement?

A: Don’t. Talk to a lawyer first.

Q: What if criminal charges are dropped?

A: Civil claims can still proceed.

Q: What is the deadline to file?

A: 2 years from the date of the crash (Okla. Stat. tit. 12, § 95). Move fast — critical evidence may be lost.

Recovering Damages From a Drugged Driver Wreck in Owasso, OK

Drug-impaired driving now equals or exceeds alcohol-impaired driving in many fatal crash statistics. These claims operate under proof rules that complicate liability. Defense strategies leverage these complications. An attorney familiar with these complex cases builds these cases around the actual evidence available.

Drugged Driving Isn’t Just Illegal Drugs

A frequent mistake in how people think about these cases is that drugged driving requires drugs of abuse. It doesn’t.

Prescription Medications

Many prescription medications impair driving. Common impairing prescriptions include:

  • Pain medications
  • Anti-anxiety medications
  • Prescription sleep aids
  • Prescription muscle relaxants
  • Psychiatric medications
  • Antihistamines (especially first-generation antihistamines)
  • Stimulant medications
  • Migraine treatments
  • Seizure prevention drugs

Over-the-Counter Medications

OTC drugs frequently cause impairment:

  • Sedating cold and allergy medications
  • Cough suppressants
  • Diphenhydramine-based sleep aids
  • Anti-nausea OTCs

Recreational Drugs

Illegal and recreational substances include cannabis products in any form, cocaine, meth, recreational opioid use, psychedelics, synthetic substances, sedative-hallucinogens, and inhalants.

Why Drugged Driving Cases Are Harder to Prove Than DUI Cases

No Equivalent of the .08 BAC Standard

The 0.08 BAC standard is universally established. For drugs, no equivalent standard exists for most substances. Some jurisdictions have THC per se limits, but those limits don’t necessarily correlate with actual impairment.

For non-alcohol substances generally, prosecutors and plaintiffs’ attorneys must prove actual impairment.

Detection Difficulties

Drug testing can identify substances, but drugs can be detected long after impairment has ended.

Marijuana metabolites can be detected for days or weeks after use. This creates significant scientific and legal challenges.

Detection times vary significantly. Some drugs disappear quickly, some are detectable for extended periods.

Testing Isn’t Routine

Alcohol testing happens automatically in many crash scenarios. Drug testing is less standardized. If law enforcement didn’t test for drugs, the impairment case requires alternative proof.

Drug Recognition Experts (DREs)

Drug-recognition trained officers can identify drug impairment through systematic evaluation. DRE evaluations support drug impairment findings when conducted. Not every jurisdiction has DREs available.

Defense Challenges

Defense routinely attacks drug impairment evidence:

  • “Drug presence doesn’t equal driving impairment”
  • Lab procedure attacks
  • “The substance was prescribed and taken as directed”
  • Temporal challenges

How These Cases Get Built

Toxicology Evidence

If toxicology was performed, results provide direct evidence of drug presence.

However, the analysis needs expert interpretation. Forensic toxicology experts help connect the test results to actual impairment.

Observable Impairment

Officer observations are often case-defining.

These markers include:

  • Slurred speech
  • Eye-related indicators
  • Motor coordination issues
  • Unusual presentations
  • Loss of consciousness
  • Witnessed driving problems
  • Failed standardized field sobriety testing
  • Body signs of intoxication

Pre-Crash Driving Behavior

Eyewitness reports of driving provide important context. Documented driving behavior provide circumstantial evidence.

Criminal Charges

Drug-impaired driving charges, DUI-drugs charges, or DWI charges provide powerful evidence. Criminal convictions for drug-impaired driving may create issue preclusion.

Driver Statements and Admissions

Driver admissions become powerful evidence.

Medical Records

Healthcare documentation can show relevant drug history.

Vehicle Evidence

Drugs, paraphernalia, or related materials in the vehicle provide direct evidence of drug use.

Punitive Damages and Drugged Driving

Drugged driving conduct can support punitive damages. Choosing to drive while drug-impaired is often considered gross negligence or reckless behavior.

These damages can transform case value in serious drugged driving cases.

Common Insurance Defenses

“There’s No Proof of Impairment”

Defense counsel’s primary argument. Presence-without-impairment defense.

“The Medication Was Taken as Prescribed”

Where prescription drugs were involved, Prescription compliance defense. This defense has limits. Even properly prescribed and properly taken medications can impair driving.

“Comparative Fault”

Defense pushes shared-fault arguments.

“The Crash Wasn’t Caused by Drug Impairment”

Defense argues other factors caused the crash. Forensic analysis of impairment-crash connection counters these defenses.

Critical Steps After a Drugged Driving Crash

Get the Police Report

Make sure law enforcement was called. Pay attention to DRE evaluation findings.

Document Witness Observations

Independent observations of the driver’s condition can establish impairment when toxicology is unavailable.

Preserve the Vehicle Evidence

Drug paraphernalia, prescription bottles, or related materials can provide direct evidence.

Document Driver Statements

Anything the other driver said at the scene.

Photograph the Scene

Visual evidence of the crash scene.

Get Medical Attention Immediately

Quick medical attention establishes the injury timeline.

Track the Criminal Case

Criminal charges against the other driver can substantially support the civil case.

Don’t Wait to Get Legal Help

Toxicology and other evidence has time-sensitive preservation requirements.

Damages Available

These claims can pursue the typical categories plus enhanced damages:

  • Comprehensive medical care
  • Past and future income loss
  • Diminished earning capacity
  • Out-of-pocket vehicle costs
  • Pain and suffering
  • Wrongful death and survivor damages
  • Enhanced damages — frequently significant in these cases

Dram Shop and Third-Party Liability

In specific prescription drug situations, there may be third-party liability. Improper prescription scenarios may create medical malpractice issues.

Attorney Costs

Counsel handling these cases charge no upfront fees. First meetings carry no charge. Specialty expertise costs fronted by counsel.

Move Quickly

Drug evidence has time-sensitive preservation issues. Witness recollections fade. The legal time limit continues to run. Contacting a Owasso drugged driving accident attorney quickly positions the claim for the full recovery these cases can produce.

McKay Law Is Your Owasso Advocate After A Drugged Driving Accident

A driver impaired by drugs is no less dangerous as one incapacitated by alcohol — and in numerous cases, even more erratic. Pain pills, sleep medications, anti-anxiety drugs, marijuana, cocaine, methamphetamine, and the growing category of synthetic substances all cloud judgment, slow reaction times, distort perception, and trigger the kind of behind-the-wheel decisions that shatter innocent lives. Unlike alcohol, which can be measured with a roadside breathalyzer, drug impairment usually necessitates blood testing, drug recognition expert evaluation, and toxicology analysis to confirm. At McKay Law, we act fast to gather the police report, body cam footage, toxicology results, prescription history, and field sobriety evidence that establishes the chemically compromised condition of the driver who hit you — and we retain pharmacologists and toxicologists when professional analysis is called for to seal the case.

Cases like these regularly provide a path to punitive damages on top of standard compensation, because the driver’s choice to navigate a vehicle under the influence amounts to the level of willful negligence. When you join the McKay Law family, we don’t simply settle for the bare minimum — we look into whether a bar, dispensary, dealer, or employer shared blame the situation, whether the driver had previous violations, and whether additional defendants share liability for putting an impaired driver out in traffic. We demand the highest possible compensation for emergency care, surgeries, hospitalization, ongoing rehabilitation, future medical needs, prescription costs, missed paychecks, reduced future income, vehicle replacement, the enduring hardship of living through a crash like this — and in the most devastating cases, the wrongful death of a precious life. Contact us right away at (866) 679-9651 or get in touch online to set up your free consultation and bring a firm that makes impaired drivers fully accountable on your side.

Video Testimonials

The McKay Law Difference

See why so many others choose McKay Law, PLLC

With over 300 five-star reviews, McKay Law, your local Personal Injury Law Firm has earned the trust and gratitude of our clients. Every case we handle is unique, and every client’s story matters. Don’t just take our word for it—hear directly from our clients about their experiences and why they confidently recommend us to others.

All Our Practice Areas

Scroll to Top