Psychology Research Paper on Drug Addiction

A Drug Used to Treat Addiction

Addiction is among the chronic brain dysfunction disorders that increase the urge for affected individuals to engage in compulsive urges for either substances or harmful behaviors. In regard to substance use, addiction involves a harmful compulsive habit of using different substances like alcohol, opioids, and nicotine. However, this dysfunction negatively affects individuals due to the increased reliance on substances, which not only affects their psychological health but also their physical health. Therefore, treating addiction is significant to ensure that such effects are reduced and address the factors that directly and indirectly contribute to substance use disorders. As has been demonstrated by different research, several effective treatment options involve behavioral therapies, pharmacological action, and a combination of both. However, this paper focuses on the pharmacological aspect, specifically on medication use in the treatment of addiction. Specifically, this paper delves into Naltrexone used in the treatment of alcohol and opioid addictions by covering its action, pros and cons, and its efficacy in recovery.

Overview of Naltrexone

Naltrexone has been FDA-approved for outpatient maintenance treatment for the past 30 years. Due to its selectivity for the mu receptor and acting as a full agonist, Naltrexone blocks all opioids’ ability to elicit their typical pain-relieving and rewarding properties (Trøstheim et al., 2022). This blockade aids in limiting the rewarding signals that fuel the dependency on opioids. Naltrexone causes the blockade of opioid receptors and stays in the body, thus preventing any opioid effects without causing any such effect. This characteristic alone cuts the significant risk of diversion and misuse, which makes Naltrexone a practical concept in the long-term management of addictions (Lilley et al., 2021). This approval was highly considered innovative progress in dependency therapy since it provided a non-pharmacological treatment for other maintenance therapies.

Though Naltrexone’s mechanism of action is not yet fully understood, it does bind at opioid receptors without activation, thereby preventing opioids like heroin and morphine from producing their euphoric and pain-relieving effects (El-Guebaly et al., 2021). Naltrexone binds to opioid receptors, which makes the opioids less rewarding and, therefore, less likely to reinforce repeated use, thus inhibiting craving and relapse (El-Guebaly et al., 2021). Further, upon interaction with dopamine-dependent pathways of alcohol risk, Naltrexone has been reported to reduce the pleasurable effects of alcohol consumption, thus contributing to alcohol dependence treatment.

Addictions Treated by Naltrexone

Naltrexone has been approved for use in both alcohol and opioid use disorders, but the mechanism of use is different due to safety concerns. However, it is essential to note that the medication is utilized as a component of a multifaceted and holistic treatment strategy that incorporates other treatment approaches, such as therapy (SAMHSA, 2023). In alcohol use disorder, Naltrexone is used primarily to target the effects alcohol causes in one’s body by binding to endorphin receptors. Typically, the drug is administered orally and through an injection, whereby the pill can be taken daily or otherwise, depending on the prescription given.

Additionally, Naltrexone is also used to reduce and treat addiction to opioids such as morphine and heroin. Similar to its use in alcoholic addictions, the drug must be prescribed only by a licensed practitioner (SAMHSA, 2023). Generally, the mechanism of action is similar by reducing and preventing the sought effects when taking these drugs, which has contributed significantly to its use in opioid addiction. However, unlike in alcohol addiction treatment, only the injection administration is approved by the FDA, which is only administered by a practicing healthcare provider once every month.

Analysis Pros, Cons, and Recovery Efficacy of Naltrexone in Addiction Treatment

Generally, the use of Naltrexone has been shown to have a reasonable success rate and is generally safe for use in both types of addictions. Its use in treating alcohol addiction is supported by Carpenter et al. (2022), that it significantly disrupts the effects of alcohol consumption, preventing the alcohol effect reward that addicts seek when taking alcohol. These findings have been supported and replicated in other studies, which has increased the overall preference for the drug. According to Avery (2022), there is strong evidence that the drug helps patients by reducing cravings for alcohol and other alcoholic substances. As a result, one advantage of this is that the medication has consistently demonstrated its ability to cause no euphoric effect like opioids and alcohol despite the fact that the medication binds to the same receptors. This is a significant advantage because it increases the medication's effectiveness in reducing the craving and dependence on the substances.

However, in both addictions, the drug is only effective, safe, and successful when used after detoxification and when patients do not take any other form of substance. Even though this is an advantage on its own, it is a significant disadvantage of the medication because it limits its immediate applicability in acute treatment scenarios. This means that patients must have freed themselves of opioids by the time they take their Naltrexone, which often presents a challenging task, considering not everybody can stay abstinent for such a long period even to start the treatment (SAMHSA, 2023). Another challenge is that complete detoxification might be required, which brings about further waiting time, possibly responsible for higher relapse rates during the wait. Moreover, patients' adherence could be a problem, mainly when the oral form is used, because it requires daily dosing. The injectable form improves adherence but may not be available or affordable for all patients. These are some of the limitations that dictate that while Naltrexone may be effective, it cannot, therefore, be used on all people who have addiction problems. Thus, other treatment options must be employed in some cases, or a combination of therapies might need to be used.

Nevertheless, these limitations should not be overemphasized since Naltrexone can be pretty effective in recovery by minimizing the likelihood of relapse. It prevents the pleasurable and rewarding effects of opioids and alcohol, which in turn reduces craving so that a person can be easily encouraged to stay away from the substances. This effect is beneficial during the post-detoxification process because it assists in maintaining abstinence. Moreover, the long-acting injectable form of the drug allows the patient to maintain paramount protection against relapse in the first stages of alcohol dependence treatment, which is essential because of the high rates of setbacks. Overall, when used as part of a comprehensive treatment plan, Naltrexone can be a powerful aid in achieving and maintaining long-term sobriety.

Conclusion

Naltrexone represents an element of great value across the spectrum of addiction treatment. By action, it severely disrupts the cycle of addiction, namely, by cutting off the rewarding effects of opioids and alcohol, thus going a long way in defeating substance use disorder. Thus, it is clear that naltrexone has a benefit in lowering the chance of relapse and promoting long-term sobriety, particularly when combined with other holistic treatment approaches that address the behavioral, social, and psychological elements of addiction. Naltrexone is a testament to the advancement of viable remedies for people attempting to escape the clutches of addiction as research and creativity continue to hone addiction therapies.