Fentanyl allegations require immediate attention because Texas law treats fentanyl differently from many other controlled substances, particularly when the State alleges manufacturing or delivery.
A fentanyl case may begin with pills found during a traffic stop, powder discovered during a search, allegations involving counterfeit prescription pills, a controlled purchase, digital communications, or an investigation after someone suffers an overdose.
The consequences can be severe, but an allegation is not proof.
I defend people facing fentanyl charges throughout Texas. My role is to determine what the State can actually prove, how the substance was identified, who allegedly possessed or delivered it, whether the search was lawful, and whether prosecutors can establish the knowledge and intent required by law.
How Does Texas Classify Fentanyl?
Texas places fentanyl and listed fentanyl derivatives in Penalty Group 1-B under Health and Safety Code Section 481.1022.
Penalty Group 1-B was created specifically for fentanyl and related substances.
This distinction is particularly important in delivery cases because Texas has a separate statute, Section 481.1123, governing manufacture, delivery, and possession with intent to deliver Penalty Group 1-B substances. Its punishment structure differs from the law covering cocaine and methamphetamine.
What Does the State Need to Prove for Fentanyl Possession?
Simple possession of a Penalty Group 1-B substance is generally prosecuted under Texas Health and Safety Code Section 481.115.
The prosecution generally must prove that the accused knowingly or intentionally possessed the controlled substance.
That knowledge requirement can be particularly important in fentanyl cases.
Fentanyl may allegedly be found in:
- Powder
- Counterfeit pills
- Capsules
- Mixed substances
- Packaging represented as another drug
- Prescription bottles
- Bags or containers
- Vehicles
- Residences shared by several people
A person may dispute knowing what a substance contained, whether the substance belonged to them, or whether they exercised control over it.
The facts matter.
What Are the Penalties for Fentanyl Possession in Texas?
Possession of Penalty Group 1-B substances is included within Section 481.115.
| Alleged Amount | General Offense Level |
|---|---|
| Less than 1 gram | State jail felony |
| 1 gram to less than 4 grams | Third degree felony |
| 4 grams to less than 200 grams | Second degree felony |
| 200 grams to less than 400 grams | First degree felony |
| 400 grams or more | Enhanced first degree felony punishment |
For simple possession, this basic weight structure is the same statutory framework used for Penalty Group 1 substances.
But the rules change significantly when prosecutors allege manufacturing, delivery, or possession with intent to deliver fentanyl.
Why Are Fentanyl Delivery Charges Different?
Texas Health and Safety Code Section 481.1123 specifically addresses manufacturing, delivering, or possessing with intent to deliver a Penalty Group 1-B substance.
Unlike cocaine or methamphetamine delivery under Section 481.112, a fentanyl delivery allegation involving less than one gram is generally a third degree felony rather than a state jail felony.
The punishment increases quickly as the alleged amount rises.
| Alleged Amount | General Punishment Under Section 481.1123 |
|---|---|
| Less than 1 gram | Third degree felony |
| 1 gram to less than 4 grams | Second degree felony |
| 4 grams to less than 200 grams | First degree felony with enhanced minimum punishment |
| 200 grams to less than 400 grams | First degree felony with further enhanced punishment |
| 400 grams or more | First degree felony with further enhanced punishment |
For 4 grams to less than 200 grams, the statute provides a possible sentence of life or 10 to 99 years and a fine of up to $20,000.
For 200 grams to less than 400 grams, the possible range is life or 15 to 99 years, with a fine of up to $200,000.
For 400 grams or more, the possible range is life or 20 to 99 years, with a fine of up to $500,000.
These are statutory punishment ranges. They do not mean a particular defendant will receive a particular sentence.
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What Does Possession With Intent to Deliver Fentanyl Mean?
A person does not have to be accused of completing a sale to face a delivery-level charge.
Section 481.1123 also covers possession with intent to deliver.
Prosecutors may try to establish intent using:
- Quantity
- Multiple packages
- Counterfeit pills
- Scales
- Cash
- Communications
- Social media messages
- Surveillance
- Controlled purchases
- Confidential informants
- Recorded calls
- Statements
- Packaging materials
- Evidence of previous alleged transactions
The defense should examine whether those facts really establish intent or whether the evidence is consistent with some other explanation.
Counterfeit Pills and Fentanyl Allegations
Some fentanyl investigations involve pills alleged to resemble prescription medications.
This can create complicated questions about both the identity of the substance and the accused person’s knowledge.
For example, police may allege that a pill resembling oxycodone, hydrocodone, Xanax, or another medication actually contained fentanyl.
Important questions may include:
- What did the accused believe the substance was?
- Was the pill laboratory tested?
- What exactly did the testing identify?
- Was fentanyl mixed with another controlled substance?
- How was the aggregate weight determined?
- Who supplied the pills?
- What communications exist?
- Did the accused make statements about the contents?
- Was the packaging labeled?
- Did multiple people have access to the pills?
Knowledge can become an important factual issue when a substance does not appear to be fentanyl.
What If Fentanyl Is Mixed With Another Substance?
Fentanyl may allegedly appear in a mixture containing other substances.
Texas controlled substance laws commonly use aggregate weight, including adulterants and dilutants, rather than attempting to punish only the microscopic amount of the controlled substance itself.
That can make laboratory analysis especially important.
The defense may need to review:
- Which samples were tested
- Which controlled substances were identified
- How much material was weighed
- Whether multiple packages were combined
- Whether the evidence was properly preserved
- Whether contamination is an issue
- Whether the State can establish the required chain of custody
What Happens If Someone Dies After Alleged Fentanyl Delivery?
This is one of the most serious differences between fentanyl cases and many other Texas drug prosecutions.
Texas Penal Code Section 19.02 includes a provision allowing a murder charge when a person knowingly manufactures or delivers a Penalty Group 1-B controlled substance in violation of Section 481.1123 and another individual dies as a result of introducing any amount of that substance into the body.
Texas Health and Safety Code Section 481.141 also provides for increased punishment in certain manufacture or delivery cases when the State proves beyond a reasonable doubt that the controlled substance caused death or serious bodily injury.
These cases can involve complex factual and scientific issues, including:
- Whether the accused actually delivered the substance
- Whether the substance contained fentanyl
- Whether the deceased person obtained it from the accused
- Toxicology findings
- Other drugs or substances in the person’s system
- Medical history
- Cause of death
- Timing
- Communications
- Witness credibility
- Chain of custody
- Whether another source supplied the substance
A death does not eliminate the prosecution’s burden of proving the elements required by the applicable statute.
Laboratory Testing Can Be Central to a Fentanyl Case
Laboratory evidence can be particularly important because fentanyl cannot reliably be identified simply from the appearance of a pill or powder.
The lab report may affect:
- Whether Penalty Group 1-B applies
- Which substance was actually present
- The weight used to determine the charge
- Whether multiple controlled substances were identified
- Whether the alleged substance was fentanyl or a derivative
- Whether the tested sample can be connected to the evidence seized
In an overdose or death investigation, toxicology evidence may become another major part of the prosecution’s case.
The scientific evidence should be examined carefully rather than treated as unquestionable.
Fentanyl Found in a Vehicle
Vehicle cases can create significant possession disputes.
Police may find pills or powder inside:
- A center console
- A passenger’s bag
- A backpack
- The trunk
- Under a seat
- A door compartment
- A prescription container
- A container shared by several occupants
The important question is not simply whether fentanyl was somewhere inside the vehicle.
The State generally must connect the accused person to knowing possession.
Vehicle ownership, access, location, statements, fingerprints, DNA, messages, and other evidence can all become relevant.
Search and Seizure Issues
Fentanyl cases may result from traffic stops, search warrants, package interceptions, controlled buys, hotel investigations, home searches, or digital investigations.
A defense investigation may examine:
- Why police detained the accused
- Whether officers had probable cause
- Whether consent was valid
- Whether a search warrant was supported by sufficient facts
- Whether confidential informant information was reliable
- Whether police stayed within the scope of the warrant
- Whether a vehicle detention was lawful
- Whether digital evidence was obtained lawfully
- Whether officers properly executed the search
Texas Article 38.23 generally bars evidence obtained in violation of applicable constitutional or legal protections, subject to recognized exceptions.
A successful suppression issue can significantly change the evidence available to prosecutors.
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Confidential Informants and Controlled Buys
Fentanyl investigations sometimes rely heavily on confidential informants.
An informant may claim to have purchased drugs, witnessed a transaction, communicated with the accused, or provided information used to obtain a search warrant.
That does not mean the informant’s version should automatically be accepted.
Relevant questions may include:
- Was the informant paid?
- Was the informant facing criminal charges?
- Did the informant receive some promised benefit?
- Was the alleged purchase recorded?
- Was the informant searched before and after the transaction?
- Was surveillance continuous?
- Did officers personally observe the alleged delivery?
- Are the informant’s statements consistent?
- What did the laboratory testing show?
Credibility can become an important issue.
Can Drug-Free Zone Allegations Increase Fentanyl Penalties?
Texas drug-free zone laws can increase punishment for certain fentanyl offenses depending on the location and charge.
Section 481.134 applies to several controlled substance offenses, including provisions involving Penalty Group 1-B.
The State may need to establish that the alleged conduct occurred within the distance and type of location specified by law.
Possible Defenses to Texas Fentanyl Charges
Potential defense issues depend on the specific case and may include:
- The accused did not possess the substance
- Another person owned or controlled the drugs
- The accused did not know fentanyl was present
- Several people had access to the location
- Police conducted an unlawful search
- A warrant was unsupported or improperly executed
- Consent was invalid
- The alleged substance was incorrectly identified
- Laboratory results are incomplete or disputed
- The alleged weight is incorrect
- Chain of custody issues exist
- Digital evidence has been misinterpreted
- The State cannot prove an intent to deliver
- A confidential informant is unreliable
- The prosecution cannot establish the alleged delivery
- Causation is disputed in an overdose or death case
- Toxicology evidence does not establish the State’s theory
The presence of serious allegations does not eliminate the need to examine each element of the prosecution’s case.
What Should You Do After a Fentanyl Arrest?
Do not attempt to contact an alleged buyer, supplier, witness, or informant to resolve the situation yourself.
Do not delete messages, call logs, photographs, social media accounts, or other potential evidence.
Avoid discussing details of the case online.
If an overdose or death is involved, the stakes may be especially high. Statements that appear harmless can later become important evidence.
Speak with a Texas drug defense attorney before deciding how to respond to investigators.
How I Defend Fentanyl Charges Throughout Texas
A fentanyl accusation can feel overwhelming, particularly when prosecutors are alleging delivery, large quantities, or an overdose.
The process begins by making the situation understandable.
Tell Me What Happened
We discuss the investigation, arrest, search, alleged transaction, substance, and people involved.
Understand the Case
I examine what offense has actually been charged, the alleged weight, laboratory evidence, possession evidence, delivery allegations, digital evidence, informants, search and seizure issues, and any overdose evidence.
Build a Path Forward
From there, we identify the legal and factual issues that may affect the case and develop a strategy based on the circumstances.
I represent people facing fentanyl charges throughout Texas.
Frequently Asked Questions About Fentanyl Charges in Texas
Is fentanyl in Penalty Group 1 in Texas?
Texas places fentanyl and listed derivatives in Penalty Group 1-B, which is separate from Penalty Group 1.
Is possession of less than one gram of fentanyl a felony?
Generally, yes. Possession of less than one gram under Section 481.115 is generally a state jail felony.
Is delivery of less than one gram treated the same way?
No. Manufacture, delivery, or possession with intent to deliver less than one gram of a Penalty Group 1-B substance is generally a third-degree felony under Section 481.1123.
Can someone face a murder charge after an alleged fentanyl sale?
Texas law allows a murder charge in certain circumstances when the State alleges a knowing manufacture or delivery of a Penalty Group 1-B substance and an individual dies as a result of ingesting or otherwise introducing that substance into the body. Whether the statute applies depends on the evidence and facts.
What if I did not know a counterfeit pill contained fentanyl?
Knowledge can be an important issue. The State must prove the required mental state for the offense charged. The labeling, appearance, communications, source of the pills, statements, laboratory evidence, and other circumstances may become relevant.
Speak With a Texas Fentanyl Defense Attorney
Fentanyl cases can carry consequences that are very different from many other Texas drug charges.
If you have been arrested, contacted by investigators, accused of fentanyl delivery, or connected to an overdose investigation, getting legal guidance early can be important.
Call us today! 210-210-1616
Se habla español.
Legal References
Texas Health and Safety Code Sections 481.1022, 481.1123, 481.115, 481.134, and 481.141.
Texas Penal Code Sections 19.02 and Chapter 12.
Texas Code of Criminal Procedure Article 38.23.
Disclaimer
This page provides general educational information and does not constitute legal advice. Texas and federal laws can change. Every case depends on its specific facts, evidence, charges, court, and applicable law. No dismissal, reduction, acquittal, probation, or other result is promised or guaranteed. Visiting this website or contacting the firm does not by itself create an attorney-client relationship.