This page was written, edited, reviewed & approved by Brian LaVine following our comprehensive editorial guidelines. Brian LaVine the Founding Partner, 10+ years of legal experience as criminal defense attorney.
Key Takeaways
What happens next depends on the substance, the penalty group it falls into, its aggregate weight, and the ground you were standing on. Most people caught with drugs in Texas do not learn the actual charge until hours later, and the classification is often more serious than they expected. A single gram of powder can be a felony while a far larger amount of plant material stays a misdemeanor.
At LaVine Law Firm, we defend people facing drug charges in Houston and the surrounding counties, and we begin by testing how the State identified and weighed what it seized. Our team can review the stop, the search, and the laboratory work at no cost.

Possession does not require the substance to be in your hand. The Texas Controlled Substances Act reaches anyone who knowingly exercises control over a controlled substance, which is why passengers and roommates are routinely charged.
Actual possession means the substance was found on your person. Constructive possession applies when it was found in a space the State says you controlled, such as a console, a glove box, or a shared bedroom closet.
Texas law defines possession as actual care, custody, control, or management. Proximity alone is not enough, and prosecutors must tie a specific person to the substance through knowledge and control.
Consider three people in one car with a bag in the console. We examine seating position, vehicle ownership, forensic testing, recorded statements, and whether anyone else claimed the item.
Weight decides the penalty tier, and Texas measures the entire mixture rather than the pure drug. The statute sets each tier by aggregate weight, including adulterants or dilutants, so cutting agents count against you.
That rule turns close cases into felony filings. A reading of just over one gram carries a higher range than 0.9 grams, which makes the laboratory report a heavily contested document.
Texas sorts controlled substances into penalty groups, and the group your substance lands in sets the ceiling on the case. Several groups drive most of the charges we see:
Marijuana sits outside the penalty groups entirely and carries its own scale measured in ounces and pounds.
Penalty Group 1 covers the substances Texas treats most seriously, and there is no misdemeanor option. Residue in a used baggie can support a state jail felony filing.
Fentanyl and its analogues sit in Penalty Group 1-B and use the same weight thresholds. Because fentanyl is often pressed into counterfeit pills, we challenge whether the State can prove what our client knew.
Concentrated THC products are not marijuana under Texas law. Wax, edibles, and vape cartridges fall under Penalty Group 2, so a single cartridge holding less than a gram of concentrate is a state jail felony.
Hemp-derived products have moved as well. Delta-8, delta-10, THCP, and similar manufactured compounds are again classified as Schedule I controlled substances in Texas as of July 31, 2026. That change followed a Texas Supreme Court ruling that dissolved the injunction pausing those definitions.
The line between legal hemp and a felony turns on chemistry most buyers never see. Texas defines hemp at or below 0.3 percent delta-9 THC, and a March 2026 state rule folds tetrahydrocannabinolic acid into that calculation while litigation continues.
Penalty Group 3 and Penalty Group 4 cover prescription medications, and possessing them without a valid prescription is a crime even when the pills were prescribed to a relative.
These cases often begin as something else. A loose pill in a cup holder can end with a misdemeanor filing, and pharmacy records frequently decide the outcome.
Sentencing ranges come from the Texas Penal Code, and the classification drives everything from bail to probation eligibility. The Texas Attorney General publishes the full range for every offense class, and drug charges span nearly all of them.
Marijuana carries its own tiered scale. Two ounces or less is a Class B misdemeanor carrying up to 180 days in county jail and a fine of up to $2,000. More than two ounces up to four ounces is a Class A misdemeanor, which raises the ceiling to one year in county jail and a $4,000 fine.
Above four ounces, marijuana becomes a felony, starting with a state jail felony up to five pounds and climbing from there.
Less than one gram of a Penalty Group 1 or 1-B substance is a state jail felony. That range runs from 180 days to two years in a state jail facility plus a fine of up to $10,000, and state jail time is served day for day without parole eligibility.
Two provisions matter at this level. For many first-time convictions on the lowest possession tiers, the judge must suspend the sentence and order community supervision, subject to exceptions for prior felonies and certain quantities.
The Penal Code also allows a judge to sentence a state jail felony within the Class A misdemeanor range. We pursue that reduction where the facts and the client's history support it, because it changes how the conviction reads later.
Weight drives the escalation. One gram up to four grams of a Penalty Group 1 substance is a third degree felony carrying two to ten years. Four grams up to 200 grams is a second degree felony carrying two to twenty years, and 200 grams up to 400 grams is a first degree felony.
At 400 grams or more, the range shifts to ten to 99 years or life with a fine of up to $100,000. Quantities that look large on paper often include cutting agents, so we independently review how the substance was weighed.
If you were arrested on a drug charge anywhere in Harris County, the hours before your first court setting matter. Call our team at 713-965-7305 to talk through what was seized, how it was tested, and what the State still has to prove.
Several statutes sit outside the possession sections and can raise a charge on their own. Location, packaging, and paperwork routinely turn a manageable case into a serious one.
Texas maintains drug-free zones around schools, youth centers, and playgrounds. A low-level possession offense committed within 1,000 feet of those locations can be charged as a third degree felony instead.
For higher tiers, the minimum term of confinement increases by five years and the maximum fine doubles. Distances are measured in straight lines rather than walking routes, so in dense areas the zones overlap ordinary neighborhoods.
Knowledge of the zone is not required, which is why we test the measurement and whether the location legally qualifies.
Manufacture or delivery charges carry significantly higher ranges than simple possession. Prosecutors build them from circumstantial evidence rather than an actual sale.
Digital scales, small plastic bags, cash in mixed denominations, and text messages are the usual pillars. We push back on the inference that ordinary items prove an intent to distribute.
Possession of drug paraphernalia is a Class C misdemeanor, which sounds minor until it appears on a background check alongside a dismissed possession count.
Charges involving forged prescriptions or misrepresented identity are filed separately and can reach felony level.
The court process moves slower than most people expect, largely because laboratory testing takes time. A few stages shape almost every case:
Each stage creates an opening to challenge the evidence. Harris County has operated diversion and treatment-based programs for lower-level drug cases for years, and eligibility is set by the district attorney's office rather than by statute. Those criteria change, so we confirm what is available before advising you on an offer.
A drug conviction reaches well past the courtroom. Several consequences arrive automatically or surface later:
That license consequence arrives automatically. A conviction under the Controlled Substances Act suspends your driver's license for 90 days. The Texas Department of Public Safety also requires completion of an approved 15-hour drug education course, and the suspension continues until that certificate is filed.
Record clearing depends on how the case ends. A dismissal or acquittal can open the door to expunction, while completed deferred adjudication may later support an order of nondisclosure.
No. Marijuana under four ounces and certain Penalty Group 3 and 4 amounts are misdemeanors, but any amount of a Penalty Group 1 substance is charged as a felony.
Yes. Texas allows constructive possession charges when the State claims you knew about the substance and controlled the space around it, which we challenge directly.
Yes. Concentrated THC falls under Penalty Group 2 rather than the marijuana statute, so even a cartridge holding under one gram is a state jail felony.
Yes, for 90 days, and the suspension continues until you complete the required drug education course. Deferred adjudication and dismissals can affect that outcome.
Sometimes. Dismissal may follow a successful suppression motion, a laboratory problem, or completion of a diversion program if the district attorney's office finds you eligible.


If a laboratory report is the only thing standing between you and a felony conviction, the details of that report matter.
Our attorneys defend drug possession and delivery charges throughout Houston and the surrounding Texas counties. We examine the traffic stop, the basis for the search, the chain of custody, and the weight calculation that set your penalty tier.
We also explain the options honestly, including community supervision, reduction under the Penal Code, and diversion where available. Attorney Brian LaVine and our team will tell you what the State must prove.
Call LaVine Law Firm at 713-965-7305 for a free case evaluation and let us begin work on your defense today.
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