| Read Time: 5 minutes | Drug Crimes
Unlawful possession of a prescription drug in Colorado

Facing charges for the unlawful possession of prescription drugs in Colorado can result in severe penalties, including jail time and hefty fines. Understanding the drug’s classification and potential defenses is crucial, and having an experienced attorney can significantly impact the outcome of your case.

Most people have been prescribed drugs by their doctor at some point in their lifetime. Prescription drugs can be potent and addictive, necessitating prescriptions and regulation. Generally, prescription narcotics are lawful if legally obtained and used as prescribed.

However, a prescription drug unlawfully obtained poses a risk of criminal charges. In Colorado, a possession drug charge for an illegal prescription carries the potential for significant penalties. If you are facing a possession charge for a prescription drug, contact our attorneys at Gerash Steiner, P.C., to get started on your defense.

Key Takeaways

Key Takeaways

  • Illegal Possession of Prescription Drugs: In Colorado, possessing prescription drugs without a legal prescription can result in criminal charges, with the severity of penalties depending on the drug type, quantity, and the defendant’s prior criminal history.
  • Drug Classification and Penalties: Prescription drugs fall under different schedules based on their addictiveness and potential for abuse. Unlawfully possessing Schedule II, III, or IV drugs can lead to a level one misdemeanor, while possessing more than four grams of Schedule II drugs can result in a level 4 felony.
  • Related Offenses: Additional charges may accompany possession charges, including forging or altering prescriptions, stealing prescription pads, or filling prescriptions in someone else’s name. If the drugs are packaged for distribution, you could face intent-to-sell or trafficking charges.
  • Common Defenses: Defenses against prescription drug charges may include violations of constitutional rights, mistaken identity, having a valid prescription, or entrapment by law enforcement. The prosecution must prove guilt beyond a reasonable doubt.
  • Serious Consequences: Convictions for drug possession can lead to jail time, fines, and other penalties such as mandatory rehabilitation. Beyond legal consequences, a drug conviction can negatively impact personal relationships, employment, and community standing.
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Rick Miller
4 April 2026
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What happened in my case was all new to me + time sensitive. Dan connected with me immediately and explained the options, all while being concerned about how I was doing. He finalized the matter in a best possible outcome. Along the way Dan & Dianne kept me informed and answered every question that came up, I can't thank them enough. (After a few rough experiences with attorneys over the years, I'd highly recommend the Gerash Steiner Blanton firm!)
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TTLUV
15 November 2025
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Looking for an excellent criminal attorney? Look No Further — I highly recommend Shelby! Shelby is professional, efficient, intelligent, and incredibly understanding. She helped put my mind at ease throughout a terrifying legal process and was always quick to respond to any questions or concerns I had. I’m truly grateful for the positive outcome she was able to achieve in my case. I can only hope the firm knows what a valuable asset Shelby is. Thank you, Shelby, for all your hard work.
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Kaley Lefevre
10 November 2025
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Dan + the team are genuinely the sweetest folks around. Dan went above and beyond to make my experience as painless as possible. Not only is he a good lawyer, but he's a good person, too. Not every lawyer is going to put this much care and kindness into his work, and it definitely makes this law firm stand out in my eyes as being different from the rest. Would recommend him/his team to anyone who asks!
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Mark England
6 November 2025
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Good communication, Very caring staff. I would recommend this firm.
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Marilynn Laga
29 October 2025
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I needed a lawyer to help me with a minor traffic accident which was my fault. I was charged with 3 incidences that might have resulted in the loss of my license. Shelbi Danner an associate with Gerash Steiner P.C. came highly recommended by my trust attorney William Carpenter. She gave me very clear instructions on what she needed from me in order to be able to represent me. She encouraged me to take a drivers safety class offered on line which showed I was being proactive. Shelbi’s expertise got my case dismissed for which I am very grateful. I would highly recommend Shelbi Danner.
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John Malczewski
5 March 2025
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While I was on vacation I ran into a bit of trouble that I could not resolve. Hired this law firm and in 2 weeks - fixed. Could not be happier
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Moriah Zarling
11 January 2025
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I cannot speak highly enough about how incredible Gerash, Steiner, and Blanton, P.C. are to work with! I was so lost, frustrated, and discouraged when I came to this law office regarding an auto accident I had been in a few months prior. As soon as I completed my initial meeting with this team, I knew I had come to the right place for help. Shelbi, Esq., is one of the most incredible legal advocates I have ever had the pleasure of working with (her personalization and attention to detail in written demand letters are second to none.) Shelbi truly was my “right hand woman” throughout this case; she fought for the best outcome and compensation for me in every way. I have never worked with a better legal team than Gerash, Steiner, and Blanton. I highly recommend this office for any and all of your legal needs!
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Sarah Watne
22 November 2024
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I had a wonderful experience with Dan and his team. I can confidently say this firm genuinely cares about their clients. Dan and Shelbiy made me feel incredibly comfortable through the entire process - which was about a year for me. They were both empathetic, relational, patient, and considerate with me. When they needed to be tenacious on my behalf, they were. I couldn't recommend this firm enough.
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Frederick Kaucher
13 November 2024
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I owe Dan Gerash and Shelbi Danner a debt of gratitude. They represented me in a jury trial in Jefferson County where I was wrongfully accused by an Arvada Police Officer that resulted in a Not Guilty verdict on all charges. Their thorough professionalism and attention to detail was incredible. They advised me throughout the entire process and were always honest and up front with me about my case. They were always prompt in responding to questions or giving me information about my case. I can't say enough at how well they presented my case when I finally got my day in court. There is no one else I would go to for legal representation in Colorado. Thank you Dan and Shelbi!
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LB
17 October 2024
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They weren't able to take my case because the GIA notice deadline had passed, but Diane is a lovely person. She did look into the details to make sure the legal deadlines had indeed lapsed. She and Eric seem thorough, professional, and realistic about expectations.
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Lyndsey Maritt
19 July 2024
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Shelbi, who works with Gerash Steiner Blanton, is the best thing that ever happened to me! My husband and I were in motorcycle accident that left my husband with a moderate TBI. On top of trying to heal from that, he was forced to go through the criminal court process when he was clearly not ready. Shelbi was a god send! She talked to him like he was a normal person, instead of how everyone else talked over his head to talk to me since I was his caretaker. She made him feel like he had a say in what was going on and explained the entire process each time. She never lost patients with either us, and did a ton of work to ensure the best possible outcome. In the end, we had a favorable outcome and we owe all of that to her. I would highly recommend her for anyone looking for caring representation, not just another lawyer looking to line their pockets with your money.
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Karen Zogg Schmedeke
27 August 2023
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My husband and I were amazed by the amount of work that Dan, Shelby, and Jeanne put in on our case. They were all wonderful- not just because of the work they did, but because of their humor, kindness, and care. I cannot imagine anyone else I could want on our side. Thank you so much for everything. We feel lucky to know you.
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kitty gomes
11 August 2023
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okay so shelbi was my lawyer just like a week ago and she was seriously so amazing for so many reasons; she was super kind and helpful and endlessly patient with me; she kept me updated about my cases like really well which was very much appreciated; she responded to phone calls and texts in timely manners (even the couple ones in the middle of the night/early morning!) shelbi helped get all my cases cleared up with like really good outcomes imho and totally advocated for me in a way that nobody's ever done for me in court before. overall I am I'm so incredibly grateful to have been linked up with this firm and ms. danner and I'm still blown away by how much she did on my behalf. thank you guys like so much!
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Ivan Hass
9 August 2023
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Dan gerash & Dianne Noah are both top notch!
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Cindy Montez
3 May 2023
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Dan Gerash is a highly respected legal professional with a proven track record of success. He possesses exceptional legal acumen and a unique ability to think outside the box, which has earned him a reputation as a highly skilled and dedicated attorney. Dan, Diane, and their team are intelligent, hardworking, confident, understanding, direct, and committed to achieving the best possible outcomes for their clients. Their expertise and attention to detail are evident in their ability to dismiss and seal felony and misdemeanor charges resulting from false allegations. I highly recommend Dan Gerash Steiner Blanton, P.C law office for their exceptional legal services. Thank you, Dan Gerash Steiner Blanton, P.C Steiner law office for your unwavering commitment to your clients' success. -Ray M
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Colorado Law

Colorado’s unlawful possession of a controlled substance statute governs the illegal possession of a prescription drug. Prescription drugs, like street drugs, are classified into schedules according to their addictiveness and potential for abuse. 

  • Schedule I drugs: Very high risk of addiction and abuse with no accepted legal use (e.g., heroin).
  • Schedule II drugs: Also pose a high risk of addiction, but some have recognized medical uses, such as oxycodone or morphine.
  • Schedule III drugs: Moderate risk of dependency and abuse and also have some accepted medical use when legally prescribed (e.g., codeine, anabolic steroids).
  • Schedule IV drugs: Commonly prescribed drugs with minimal potential for abuse, including clonazepam, diazepam, Valium, and other sedatives.
  • Schedule V drugs: Over-the-counter drugs with a meager potential for abuse and dependency.

As you can see, prescription drugs are typically categorized into schedule II, III, or IV. When you possess these drugs without a legal prescription, you expose yourself to criminal charges. If you were caught with an illegal prescription drug, you might wonder which category it falls into and what your potential penalties might be. If so, give us a call. We are happy to answer your questions and provide a better explanation of the charges and penalties. 

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Unlawful Possession of a Prescription Drug Penalties

Charges for drug possession without a lawful prescription can result in steep penalties. These penalties vary widely depending on several factors and range from small fines to lengthy jail time. 

The three most influential factors determining penalties are:

  • The type of drug,
  • The quantity of the drug, and
  • The defendant’s prior criminal history.

Keep in mind that for certain offenses, there are statutory minimum penalties (i.e., the least amount of incarceration time and monetary fine you could be sentenced to under the law).

Unlawful Possession of Prescription Drug Penalties

In Colorado, it is a level one misdemeanor if you possess illegal prescription drugs as follows:

  • Four grams or less of Schedule II prescription drugs,
  • Schedule III drugs, and 
  • Schedule IV drugs.

If convicted, you could be sentenced to 6 to 18 months in jail, a $500 to $5,000 fine, or both. The exact sentence varies depending on individual circumstances, including prior convictions.

Possession of an unlawful prescription drug increases to a level 4 felony if you possess more than four grams of Schedule II prescription drugs. A level 4 felony conviction can result in a minimum jail sentence of 6 months, but the maximum is up to 1 year in prison. It can also result in a fine between $1,000 and $100,000. The court can also impose other punishments, such as mandatory drug assessment, rehabilitation, and community service.

No matter the offense, there are collateral consequences and statutory penalties. A drug conviction carries a negative stigma and can lead to judgment by family, peers, and your community. A conviction may also make it challenging to obtain or keep a job.

Related Offenses

Depending on the circumstances, it is not uncommon to be charged with several offenses relating to unlawful possession of prescription drugs. Related crimes that are often charged together include the following:

  • Forging prescriptions,
  • Altering prescriptions,
  • Stealing a prescription pad from a licensed physician, and
  • Filling prescriptions in someone else’s name for your use.

You may also face charges for the sale, intent to sell, or manufacture of said drugs. Depending on the quantity of drugs and the type of packaging (e.g., individual bags), you might face distribution charges. For instance, if you have hundreds of Oxycodone pills packaged in separate bags in small quantities, it may lead law enforcement to believe you intended to sell the drugs.  

Potential Defenses

If you are facing a prescription drug charge, the first step to combat the accusations is to seek the advice of a prescription drug crime attorney. Drug charges are prosecuted harshly in Colorado. However, it is common to have one or more possible defenses. Every situation is unique, and any applicable defense will depend on the facts and circumstances of your case.

Common defenses include the following:

  • A violation of your constitutional rights (i.e., illegal search or seizure or police failure to read Miranda warnings before taking your statement);
  • You had a valid prescription for the drugs;
  • You did not know the drug was illegal;
  • You were falsely accused;
  • Mistaken identity;
  • The drugs did not belong to you; and 
  • Entrapment by the government (i.e., you had no prior inclination to commit such a crime until law enforcement induced you).

Remember, prosecutors have the burden to prove your guilt beyond a reasonable doubt.

They will often rely on several pieces of evidence, including:

  • The drugs;
  • The police report and officer testimony;
  • Forensic expert analysis and testimony;
  • Video recordings, including dash or body cam footage; and
  • Recorded communications (e.g., texts and voicemails).

Upon reviewing the evidence, we will work with you to devise the most robust possible defense to get the charges outright dismissed, downgraded, or win an acquittal at trial. Our experienced criminal defense lawyers at Gerash Steiner, P.C. are prepared to fight on your behalf. 

Arrested for Unlawful Possession of Prescription Drugs in Colorado? Contact Our Lawyers Today

Whether you had a brief lapse in judgment or are struggling with a prescription drug addiction, charges for drug possession without a lawful prescription can be devastating. At Gerash Steiner Blanton, we understand how challenging this time in your life is. We provide each client with individualized and personal attention, even if that means giving them our cell phone numbers. With decades of experience practicing criminal defense in Colorado, we know how to defend even the harshest drug offenses. We have the legal knowledge, experience, and local resources to obtain the best possible outcome for you and your family. Contact us for a free initial consultation!

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At Gerash Steiner P.C., we pride ourselves on providing exceptional legal services to every one of our clients. Our team of experienced attorneys is dedicated to representing individuals and businesses in a wide range of legal matters. We understand that every case is unique and will always provide personalized solutions to meet your immediate legal needs.

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