Facing a drug trafficking charge in South Carolina can be confusing and frightening. Many people think trafficking charges only apply to large-scale, international organized crime. In South Carolina, the law is different. You can be charged with drug trafficking without crossing a state line and without intending to sell anything, because the state statute defines trafficking by the quantity of a controlled substance a person knowingly possesses (S.C. Code Ann. § 44-53-370(e)).
If you or a loved one is facing these serious drug charges, it is important to understand your situation. To learn more about how a Columbia Drug Trafficking Lawyer can help, please contact Touma Law Group for a free consultation. This page is general information, not legal advice. A licensed South Carolina attorney at Touma Law Group must review the facts of your case before you rely on it.
What Quantity of Drugs is Considered Trafficking?
In South Carolina, drug charges depend on weight. The statute sets thresholds that separate simple possession, possession with intent to distribute (PWID), and trafficking. If the drugs you are caught with meet or exceed a trafficking threshold, you can face a trafficking charge even without paraphernalia, cash, or other signs of distribution. The weight of any controlled substance counts the pure drug and any compound or mixture that contains it.

Marijuana
Trafficking marijuana is a felony. Under S.C. Code Ann. § 44-53-370(e)(1), knowing possession of 10 pounds or more of marijuana is trafficking in marijuana. A grow operation is also measured by plant count, and 100 to 1,000 plants carries a mandatory 25 year sentence regardless of weight.
Cocaine and Crack Cocaine
The threshold for cocaine is 10 grams or more under § 44-53-370(e)(2). The threshold for cocaine base (crack) is also 10 grams under § 44-53-375(C). Penalties for cocaine trafficking rise sharply as the weight increases.
Heroin
The threshold for heroin is 4 grams. The same 4 gram threshold applies to morphine and opium, and to any mixture containing them (§ 44-53-370(e)(3)).
Fentanyl
Four grams or more of fentanyl or a fentanyl-related substance, or of a mixture containing them, is trafficking in fentanyl (§ 44-53-370(e)(9)). The General Assembly added this offense in 2023.
Methamphetamine
Like cocaine base, 10 grams or more of methamphetamine can bring a trafficking charge under § 44-53-375(C). Every tier of that provision carries a prison term that cannot be suspended.
Other Controlled Substances
South Carolina law also sets thresholds for other drugs under § 44-53-370(e), including:
- LSD: 100 dosage units
- MDMA: 100 dosage units
- GHB: 50 milliliters or milligrams
- Methaqualone: 15 grams
- Flunitrazepam: 1 gram
Prescription medications can also be involved. Some prescription opioids may fall within the opium and opiate category of § 44-53-210(b)(1), and because the weight counts the whole mixture, the specific medication and how it is classified matter. An attorney would need to review the substance in a particular case.
Learn More: What Makes a Drug Charge a Felony in South Carolina?
What’s the Difference Between Possession and Trafficking?
Understanding the difference between simple possession, possession with intent to distribute (PWID), and drug trafficking is key.

- Simple Possession: Knowingly possessing a controlled substance without a valid prescription (§ 44-53-370(c)). A first offense is often a misdemeanor, but it can still result in fines and jail time.
- Possession with Intent to Distribute (PWID): Possessing a controlled substance with the intent to distribute it (§ 44-53-370(a)). The statute does not set a weight threshold for this offense, so prosecutors look for other clues of intent, such as drug paraphernalia like scales and packaging materials, or large amounts of cash. The statute also says that possession of more than certain amounts, for example more than one gram of cocaine or more than one ounce of marijuana, is prima facie evidence of a PWID violation (§ 44-53-370(d)(5)).
- Drug Trafficking: This is the most serious drug offense in the statute. It is a felony and is determined by drug weight. The prosecutor does not have to prove that you intended to sell or transport the drugs. A drug defense attorney can also explain that you can be charged with trafficking based on constructive possession. This means you did not have the drugs directly on you, but you had control over them, such as in your car or home. The statute treats PWID as a lesser included offense of possession-based trafficking.
Learn More: What to do if charged with drug trafficking charges in Columbia?
Potential Penalties for Drug Trafficking in Columbia, South Carolina
A drug trafficking conviction in South Carolina carries some of the most severe penalties in the drug statute. Each tier sets a mandatory term of imprisonment, and the statute says that no part of the sentence may be suspended and probation may not be granted. The judge cannot go below the stated minimum.
Jail Time
The sentence depends on the type of drug, the weight, and whether you have prior trafficking convictions. A sentence of a mandatory 25 years, or a mandatory minimum of 25 years, is not eligible for parole, extended work release, or supervised furlough. In addition, an offense exempt from the felony classification system that carries a maximum term of twenty years or more is a “no parole offense” under § 24-13-100, which limits early release.
- Marijuana:
- 10 pounds or more but less than 100 pounds: A first offense carries 1 to 10 years in prison. A second offense carries 5 to 20 years. A third or subsequent offense carries a mandatory 25 years.
- Cocaine/Crack Cocaine:
- 10 grams or more but less than 28 grams: A first offense carries 3 to 10 years in prison.
- 400 grams or more: The term is 25 to 30 years, with a mandatory minimum of 25 years.
- Heroin, Morphine, or Opium:
- 4 grams or more but less than 14 grams: A first offense carries 7 to 25 years.
- 28 grams or more: The term is 25 to 40 years, with a mandatory minimum of 25 years.
Fines and Fees
In addition to jail time, a drug trafficking conviction carries a fixed fine set by the statute for each tier. Those fines range from $10,000 to $200,000 depending on the drug and the weight. Court costs and assessments can add to the total.
Collateral Consequences
Beyond prison and fines, a drug trafficking conviction can have lasting collateral consequences. A felony record can make it harder to find a job, secure housing, or get a loan. A person convicted of a crime punishable by more than a year in prison is also barred from possessing a firearm under federal law (18 U.S.C. § 922(g)(1)). If your case is prosecuted in federal court, the sentencing rules are different and include their own mandatory minimums (21 U.S.C. § 841(b)). Our page on federal vs. state drug trafficking explains how the two systems compare.
Your Defense Matters
If you are under investigation for drug trafficking or already facing charges, time matters. Law enforcement, whether local, state, or federal, will be building a case from the start.
A criminal defense lawyer can:
- Step in early to protect your rights
- Review and challenge the evidence against you
- Question how the controlled substances were found or handled
- Look at whether the charge can be reduced or dismissed, although no result can be promised
A defense review looks at every detail of your case, from the traffic stop to the search warrant. A lawyer may look into whether:
- The substances were improperly weighed
- You had constructive possession
- Your constitutional rights were violated
Drug trafficking cases are complex. A magistrate has jurisdiction only over offenses punishable by a fine of up to $500, up to 30 days in jail, or both (S.C. Code Ann. § 22-3-550(A)), so trafficking cases are not heard in magistrate court. Pretrial intervention is also generally not available, because trafficking is listed among the violent crimes in S.C. Code Ann. § 16-1-60 and the pretrial intervention statute excludes a person charged with a crime of violence as defined there, unless the solicitor determines the elements of the crime do not fit the charge (S.C. Code Ann. § 17-22-50). A lawyer who knows the system can explain how it applies to your case.
Speak to a Columbia Drug Defense Lawyer Today
Drug trafficking charges in Columbia, SC, are among the most serious offenses you can face, with penalties that affect your freedom, your future opportunities, and your reputation. From mandatory prison sentences to lasting collateral consequences, the stakes are high. Being charged does not mean you are guilty, and defenses may be available depending on the facts.
At Touma Law Group, we know how overwhelming this situation can feel. An attorney at our firm can review the evidence against you, explain your rights, and discuss your options. No attorney can promise a particular outcome.
Do not wait until it is too late, because your defense begins now. If you or someone you love has been charged with drug trafficking in Columbia, reach out to Touma Law Group today for a free consultation.