First synthesized from morphine in 1874, heroin was not
extensively used in medicine until the early 1900s.
Commercial production of the new pain remedy was first
started in 1898. It initially received widespread
acceptance from the medical profession, and physicians
remained unaware of its addiction potential for years.
The first comprehensive control of heroin occurred with
the Harrison Narcotic Act of 1914. Today, heroin is an
illicit substance having no medical utility in the United
States. It is in Schedule I of the CSA.


Four foreign source areas produce the heroin available
in the United States: South America (Colombia), Mexico,
Southeast Asia (principally Burma), and Southwest Asia
(principally Afghanistan). However, South America and
Mexico supply most of the illicit heroin marketed in the
United States. South American heroin is a high-purity
powder primarily distributed to metropolitan areas on
the East Coast.

Heroin powder may vary in color from white to dark
brown because of impurities left from the manufacturing
process or the presence of additives. Mexican heroin,
known as "black tar," is primarily available in the
western United States. The color and consistency of
black tar heroin result from the crude processing
methods used to illicitly manufacture heroin in Mexico.
Black tar heroin may be sticky like roofing tar or hard
like coal, and its color may vary from dark brown to
black.
Houston Texas Drug Defense Lawyer Andy Nolen has over 15 years experience defending drug charges and is considered one of the best defense attorneys in Houston with over 400 cases dismissed.
One of the most experienced Houston defense  lawyers, Attorney Andy Nolen,  represents people who have been accused of a state crime or Houston  
law, including in communities such as League City, Angleton, Pearland, Alvin, Clear Lake, Sugar Land, The Woodlands, Baytown, Pasadena, Memorial,
Spring Branch, River Oaks, West University, and Bellaire. Counties that Houston criminal attorney Andy Nolen serves include: Galveston County • Fort
Bend County • Montgomery County • Brazoria County • Harris County.  Cases handled include: Possession of Marijuana, Cocaine, Crystal
Methamphetamine, Xanax, Prescription Drugs, Probation Violations, Theft, Shoplifting, Drunk Driving, Evading Arrest, and all other Felonies and
Misdemeanors.
15 Years  Courtroom
Experience as a Houston
Drug Charge  Lawyer
Andy Nolen, Attorney at Law
...representing those accused of drug and alcohol cases
Heroin:
HOUSTON DRUG CASE DEFENSE LAWYER
OVER 15 YEARS CRIMINAL LAW EXPERIENCE
LICENSED IN BOTH STATE AND FEDERAL COURT
Andy Nolen, Houston Drug Possession Defense
Lawyer
HUNDREDS OF CASES DISMISSED
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