Research Science

  • SIFs
  • SEPs

Supervised Injection Facilities (SIFs): Potential in the United States?

A Supervised Injection Facility (SIF) or Safe Injection Site (SIS) is a space dedicated to the prevention of fatal overdoses related to injecting drugs. SIFs provide an ideal service for the most at-risk People Who Inject Drugs (PWID): (1) Those that are homeless and publicly injecting, which increases the chance of unsafe injection and disease transmission; (2) Those that are hiding their use from their friends and family, which decreases the chance of overdose intervention. 

 

In these spaces, PWID are allowed to inject their drugs under the supervision of staff trained in overdose intervention response and equipped with the opioid overdose reversal drug (naloxone). The provision of sterile injecting equipment to PWID is also facilitated to reduce the chance of disease or injury, as well as counseling from staff that can provide harm reduction services onsite. SIFs are typically integrated with multiple other specialized addiction treatment, primary health care, and housing services, or otherwise will provide linkages to these services. 

 

Over 100 SIFs are currently in operation worldwide, including Australia, Canada, and much of Europe. Since their inception, there has never been a fatal overdose onsite. Instead, SIFs have been demonstrated to be associated with a number of positive outcomes, including self-reported reductions in injecting risk behavior (e.g., syringe sharing), improving public order in the community (e.g., reduced number of discarded syringes), and increasing the likelihood of entering detoxification and drug dependence treatment programs. While estimates vary widely, cost-effective analyses reach identical conclusions: SIFs are an effective and efficient use of public health care resources through preventing HIV and Hepatitis C infections, overdose deaths, and ambulance call-outs for overdoses. 

 

Despite numerous studies on the topic, no evidence has been found that these facilities promote drug-related crime. In fact, one study in Vancouver, Canada demonstrated that there were decreases in a range of drug-related crimes following SIF establishment, including decreases in drug sales, drug solicitations, and public injection. Another researcher observed that SIF establishment did not increase drug use in the community in any form, including through (1) attracting new PWID to the area, (2) increasing rates of use among current PWID, or (3) increasing drug use initiation rates among members of the community. The research is clear: SIFs are a necessary part of a continuum of care for PWID and bring an astounding number of benefits to their community with zero plausible disadvantages.

 

Potential in the United States

Conclusive evidence has demonstrated that SIFs would be an invaluable asset in United States communities to reduce frequency of overdoses, disease transmission, and public injection while increasing treatment access for PWID, especially those in marginalized groups. 

 

The below studies are a combination of local community studies-- from all across the US-- that illustrate the need for and willingness of a large spectrum of high-risk PWID to use a SIF, as well as reviews examining the mechanics and consequences of SIF implementation in the US.  

Fentanyl and Other Emerging Illicit Drug Use-Related Risks

Fentanyl-- a powerful synthetic opioid-- is a prevalent concern across the US. While this drug is nothing new, its increasing presence in our communities is clearly contributing to the number of OD deaths nationwide; in New York City alone, fentanyl is now detected in over half of drug-related deaths.

 

For this reason, it is especially important that we implement strategies to identify emerging drug use patterns and respond accordingly. The below studies and reports illustrate how SIFs would be ideally situated to report on these patterns, as well as to directly address such patterns effectively, including the fentanyl crisis through increasing access to OD intervention response.

Cost-effective

Multiple cost-benefit/ cost-effectiveness analyses conducted on current and proposed SIFs have found that these facilities are an efficient and effective use of city financial resources. Currently operating SIFs are proven to have health outcomes that cost significantly less than other services that provide similar results. Proposed SIFs were similarly analyzed to provide cost-effective healthcare services and generate significant savings due to reducing costs associated with healthcare, emergency services, and crime.

Saves Lives

It is a known fact that no one has ever fatally overdosed at a SIF. Evidence collected from operating SIFs worldwide not only verifies this statistic, but further demonstrates that these facilities reduce local mortality rates related to ODs and injection-related infection. 

 

Simply put-- SIFs save lives.

Promotes health and reduces risk of disease transmission

As a contact point for actively-using PWID, SIFs are also ideally situated to provide health education and hygienic conditions to reduce the risk of disease transmission in the community. Multiple studies on SIFs and similar harm reduction practices have conclusively proven that such initiatives are essential to decrease syringe sharing frequency and provide safer sex and injection education to hard-to-reach PWID, specifically those that would be at the highest risk for related harms such as infection, injury, and death. 

Provides access to care to hard-to-reach PWID

For many actively-using PWID, high levels of marginalization create barriers to services that would improve their quality of life, including linkages to detoxification and specialized addiction treatment. Without access to these life-saving services, it is extraordinarily difficult for an actively-using PWID to fully recover. As illustrated in the studies below, SIFs serve as a significant contact point for marginalized PWID. Not only do these hard-to-reach PWID regularly attend these facilities, but they make effective use of the health and social services offered.

Reduces strain on community

All published studies on operating SIFs demonstrate that they reduce the strain on city health care systems. On a neighborhood level, SIFs effectively improve public order and alleviate the strain on local ambulance services. Multiple studies have also demonstrated SIFs eliminate the public nuisance related to open drug scenes and significantly decrease drug-related litter (e.g., used syringes) in the local community and throughout the entire city.

Do not promote crime/ drug use

It is a misconception that implementing a SIF would increase drug use and crime in the community. A comprehensive review of all evidence collected from operating SIFs clearly demonstrates that the establishment of SIFs does not increase local drug use or OD rates, nor does it increase the rates of drug trafficking, loitering, or any other investigated crime in the area.

Community support

Community support is an essential step towards ensuring that a community program-- including a SIF-- will be successful. Exhaustive research conducted throughout the process of SIF implementation in Canada and Australia has proven that local community members and businesses largely approve of this life-saving service. This support only increases as residents and stakeholders learn more about the positive impact these facilities have in their community. In the US and across the world, public opinion for harm reduction services-- including SIFs-- has greatly increased in the past decade.

Safe consumption rooms and the government

Local and national government support is similarly essential to establish SIFs. The following studies and reports-- conducted in cities and existing sites all over the world-- conclude that SIFs need to be integrated into our government’s approach to drug and public health policy. Our historically law-enforcement guided “War on Drugs” approach has consistently failed to reduce drug use or OD rates. Instead, it remains to be a major barrier to protecting the health of our citizens. If we are truly invested in our community’s health, then our government has an ethical obligation to consider SIFs as a policy initiative.

Low-threshold and diacetylmorphine OST benefits

While the United States has a long history in OST-- mainly methadone and suboxone-- there are still few low-threshold treatment programs in our country. Preventing opioid withdrawal is the major priority of low-threshold treatment, which allows for more flexibility and personalized treatment options. Such programs have been rigorously investigated and proven to have better treatment outcomes than high-threshold programs, which require participating PWID to adhere to specific treatment regiments under the threat of program termination.

 

Another promising development in OST is heroin-assisted treatment, which has seen overwhelmingly positive results in Canada, Switzerland…..countries list here. Studies investigating all aspects of this treatment process demonstrate that heroin-assisted treatment is a more effective and cost-effective treatment for chronic treatment-resistant opioid-dependent patients than standard treatments andt does not negatively impact the community in terms of crime or drug use.

Syringe Exchange Programs

Syringe Exchange Programs (SEPs) provide People Who Inject Drugs (PWID) access to free sterile syringes and other paraphernalia associated with injection drug use. This approach aims to reduce the harms that result from risky injection behaviors, such as the transmission of HIV or hepatitis C through the sharing of injecting equipment. SEPs also safely collect and dispose of used syringes, which also decreases the chance of disease transmission. 

 

Additionally, many SEPs offer a wide range of other health and social services on top of syringe exchange. These services can include: screening for HIV, hepatitis C, and sexually transmitted infections; distribution of condoms, food, and clothing; case management; referrals to other health services and/or drug treatment; drug and overdose prevention education. The low-threshold nature of SEP participation helps to engage hard-to-reach PWID and give them greater access to care and services they may never have utilized otherwise.

Engage hard-to-reach PWID and provide greater access-to-care

SEPs offer a wide range of health and social services with a low-threshold for participation. The research below indicates that SEPs attract many hard-to-reach/ high-risk groups of PWID (e.g. frequent injectors; people who engage in high HIV risk behaviors) and that active users are willing to travel more, compared to former users, to use SEP services. Additionally, these hard-to-reach groups are more likely to use preventative and comprehensive care services if they have been integrated into the SEP. This greater engagement of hard-to-reach PWID may be due to reports of higher perceptions of trust/ lower perceptions of discrimination at SEPs versus other drug treatment services, which has been shown to be vital for efficacy, as well as ease of access. Thus, SEPs play an important role in connecting hard-to-reach PWID to adequate care. 

Reduces risk of disease transmission and associated risk behaviors

Sharing contaminated injection equipment is a direct way of transmitting bloodborne diseases such as HIV and hepatitis C. Numerous studies have shown that syringe exchange effectively prevents infection by providing sterile injection equipment and reducing the number of needles and syringes that are re-used or discard improperly. SEP participation is correlated with reductions in HIV and Hep C prevalence, as well as decreases in risk behaviors associated with disease transmission such as syringe sharing.

Cost-effective

Various model-based analyses have concluded that SEPs are both health effective and cost effective. The following articles show that funding SEPs so that they provide anywhere between 50% - 100% coverage (i.e. provide enough clean syringes to cover 50% - 100% of injections) results in reduced HIV treatment costs due to the number of HIV cases averted, producing a net cost savings and positive returns on the initial investment. 

Mutual benefits between SEPs and the community

Community activism and advocacy played a major role – and still play – a major role in the creation of syringe access policy and implementation and operation of SEPs. At the same time, SEPs benefit the communities that serve them in various ways. Data from SEPs around the country has shown that SEPs effectively reduce the number of syringes discarded in the streets, increasing public safety and improving public health. Keeping contaminated equipment of the streets reduces the risk that an unsuspecting person – including children and public safety servants - or pet will accidentally come into contact with used and potentially dangerous needles and syringes. SEP participants have also served their communities by educating others in self-protective actions with the goal of community harm reduction.

Do not promote crime/ drug use

Many opponents to syringe access claim that SEPs reduce the risk of disease transmission by providing sterile injecting equipment to PWID without increasing crime or promoting drug use. Research has consistently reported decreased injection frequency and increased entry and retention in drug treatment programs. There is no conclusive scientific evidence to support the claim that SEPs increase crime or illegal drug use.

Obstacles to efficacy

The access to and availability of SEPs for PWID remain the major obstacles to the efficacy of these programs. Federal and individual state policy have the ability to restrict the funding of SEPs as well as limit the areas where SEPs can operate legally. Thus, legal policies, such as the 1000 Foot Rule in Washington, D.C., may hinder the legal establishment and operation of SEPs in especially high risk areas and, in turn, produce a detrimental effect on the health and safety of PWID and the surrounding community. Additionally, perceived stigma surrounding health services, restrictive exchange policies, and/or high barriers for SEP participation may deter PWID from engaging with syringe exchange services.