What Are the Texas Penalty Groups for Controlled Substances?

How Long Will I Go to Jail If I Was Caught With Drugs in Texas?

Texas does not believe in a “one size fits all” approach to the law. Under the state legal system, crimes are meant to be punished per their severity. This is the approach the State of Texas has taken when it comes to drug offenses. Recognizing that some drugs are more harmful than others, Texas has divided drugs into categories known as “penalty groups.” These groups determine the punishments for individuals convicted of possession or dealing specific drugs.

Based on what penalty group particular drugs fall into, someone could face more or less time behind bars and higher or lower fines. This is why it’s vital for anyone facing drug charges to contact an attorney with an understanding of Texas drug law. Knowing which penalty group a particular controlled substance falls into is critical for building a defense and maintaining your freedom. Fortunately, the attorneys at LaHood Norton Law Group, PLLC, are here to represent you and your loved ones.

What is a Controlled Substance?

“Controlled substance” is often used interchangeably to refer to illegal drugs. This is not always correct. A controlled substance is simply a drug that has been determined to have the potential for addiction or abuse.

Because of this potential, access to the drug is controlled by the government, either through total restriction or through strict regulation, as with particular prescription drugs. Because of their abuse potential, controlled substances are also often called “controlled dangerous substances.”

What are Penalty Groups?

Penalty groups are divisions that determine both how dangerous a given drug is and how severe the criminal penalties are for someone convicted of possession or dealing that drug. Texas uses multiple category groups. The groups range from 1, 1-A, 1-B, 2, 2-A, 3, and 4. Level 1 offenses are considered the most severe, and level 1 drugs the most dangerous. Level 4 offenses are for drugs with relatively low potential for abuse, addiction, and death, and carry the lightest penalties.

The fifth category is for marijuana. As of 2025, Texas does not count marijuana as belonging to any of the penalty groups. Instead, marijuana offenses are handled separately from other drug offenses. Possession of less than two ounces of marijuana is currently considered a Class B misdemeanor, punishable by six months in jail and a $2,000 fine.

Due to ongoing legislation related to the Farm Bill and Governor Greg Abbot’s vetoing of Senate Bill 3, certain forms of THC, the active psychedelic compound in marijuana, are legal under Texas law as of June 2025. Marijuana laws have begun to change regularly. This is why if you or a loved one has been arrested for or accused of drug crimes, particularly relating to marijuana, you must contact one of our team’s skilled defense attorneys.

What Drugs Are in Each Penalty Group?

Penalty groups go from 1-4 in descending order of severity. This means drugs in category 1 are considered “worse” than drugs in category 4. Note that the lists below are not necessarily exhaustive and that legislation may change a drug’s category:

  • 1: Heroin, Cocaine, Meth
  • 1-A: LSD
  • 1-B: Fentanyl and Fentanyl Derivatives
  • 2: Psilocybin (“Magic Mushrooms”), MDMC (Ecstasy)
  • 2-A: Synthetic Marijuana
  • 3: Pharmaceutical-Grade Stimulants and Depressants (Ritalin, Valium); Anabolic Steroids
  • 4: Prescription Drugs and Medications With Abuse Potential (Cough Syrup with Codeine)
  • Marijuana

Note that not all of the drugs included in the penalty groups are illegal in and of themselves. For example, it is unlawful to possess methamphetamine under any circumstances, but your doctor may write you a prescription for particular anxiety or sleep medications, which technically fall under penalty group 3. Simply having certain drugs included in the penalty groups is not a crime.

Having been prescribed a medication that you are taking by following a doctor’s orders is a potential defense to drug use or possession charges. An experienced drug attorney from our team can review your case and determine which penalty group you have been accused of violating and what your potential sentence may be.

How Long Can I Go to Jail For If I’m Arrested for Controlled Substances in Texas?

Texas drug law is complex and often challenging to understand even for individuals with some basic legal background. Within each category, offenses have been divided according to amount. The amount is determined either by measuring it with grams or by counting individual units, such as with pills. Within each category, there are multiple levels of punishment according to the amount of drugs someone was convicted of possessing.

For example, Category 1 drug offenses are subdivided into five different levels: possession of less than one gram; possession of more than one gram but less than four; and so on, until possession of more than 400 grams, which is the highest level of offense. Someone convicted of possession of less than one gram would face a potential maximum sentence of two years in jail and a $10,000 fine. Someone convicted of possession of more than 400 grams faces life in prison and a $100,000 fine. Sentences for the levels in between range from two to 99 years in prison.

These divisions are only for Category 1 offenses. Other categories carry their own subdivisions, and marijuana is treated as its own individual category. This means that it can often be challenging, if not impossible, to predict how much prison time you are facing for possession of a controlled dangerous substance. Because of Texas’ “tough on crime” reputation, prosecutors often look for opportunities to bring the harshest penalties against you. That’s why a defense attorney is vital for anyone arrested for possession of controlled substances in Texas. A lawyer may be the only thing standing between you and drug charges and a lengthy prison sentence.

What Should I Do if I’m Arrested for Possession of a Controlled Dangerous Substance?

Texas prides itself on its reputation for taking drug offenses seriously. Many people would argue that some of Texas’ drug penalties are too harsh. A college student deciding to experiment or someone who made a single poor decision can pay for it by spending the rest of their lives behind bars. Even if you don’t receive a harsh prison sentence, high fines can seriously impact your finances, and the stigma of a drug conviction can follow you for the rest of your life. Having a drug conviction on your record can even impact where you live or your ability to find and maintain a job.

Don’t let Texas drug laws bring your life to a halt. If you or a loved one were arrested for possession of a controlled substance, don’t hesitate to call LaHood Norton Law Group, PLLC today. Our attorneys know how strict Texas drug law is, and they don’t like seeing people’s lives change or end because of it. They understand that everyone makes mistakes and deserves second chances, not harsh punishment. The attorneys of LaHood Norton Law Group, PLLC, want to see all their clients walk out of court as free people with the opportunity to enjoy a fresh start.

A drug arrest can be frightening. With the attorneys of LaHood Norton Law Group, PLLC on your side, it doesn’t have to be. If you or a loved one were arrested for possession of controlled substances in Texas, don’t hesitate to call us today at 210-750-4490 to schedule your free consultation.