Organized services for exchange of sterile needles and syringes used for injections as a potential means of reducing the transmission of infectious diseases.

Instruments used for injecting or withdrawing fluids. (Stedman, 25th ed)

Abuse, overuse, or misuse of a substance by its injection into a vein.

I'm sorry for any confusion, but the term "Baltimore" doesn't have a specific medical definition as it is commonly associated with a city in Maryland, USA, or it could refer to various unrelated medical concepts which are not substantial or standard enough to be considered as a formal medical term.

The application of methods designed to reduce the risk of harm associated with certain behaviors without reduction in frequency of those behaviors. The risk-associated behaviors include ongoing and active addictive behaviors.

Sharp instruments used for puncturing or suturing.

The exchange of students or professional personnel between countries done under the auspices of an organization for the purpose of further education.

Usage of a single needle among two or more people for injecting drugs. Needle sharing is a high-risk behavior for contracting infectious disease.

Includes the spectrum of human immunodeficiency virus infections that range from asymptomatic seropositivity, thru AIDS-related complex (ARC), to acquired immunodeficiency syndrome (AIDS).

I'm sorry for any confusion, but "Connecticut" is a state located in the northeastern region of the United States and does not have a medical definition. If you have any questions related to medicine or health, I would be happy to try to help answer those!

People who take drugs for a non-therapeutic or non-medical effect. The drugs may be legal or illegal, but their use often results in adverse medical, legal, or social consequences for the users.

Tissue, organ, or gamete donation intended for a designated recipient.

Studies designed to assess the efficacy of programs. They may include the evaluation of cost-effectiveness, the extent to which objectives are met, or impact.

Organized efforts to insure obedience to the laws of a community.

Control of drug and narcotic use by international agreement, or by institutional systems for handling prescribed drugs. This includes regulations concerned with the manufacturing, dispensing, approval (DRUG APPROVAL), and marketing of drugs.

Undertaking a task involving a challenge for achievement or a desirable goal in which there is a lack of certainty or a fear of failure. It may also include the exhibiting of certain behaviors whose outcomes may present a risk to the individual or to those associated with him or her.

Removal and examination of tissue obtained through a transdermal needle inserted into the specific region, organ, or tissue being analyzed.

Agents of the law charged with the responsibility of maintaining and enforcing law and order among the citizenry.

Disorders related to substance abuse.

The term "United States" in a medical context often refers to the country where a patient or study participant resides, and is not a medical term per se, but relevant for epidemiological studies, healthcare policies, and understanding differences in disease prevalence, treatment patterns, and health outcomes across various geographic locations.

Facilities for the preparation and dispensing of drugs.

Use for general articles concerning medical education.