The Effects of Substance Abuse on the Urinary Tract
The kidneys and bladder make up some of the most important organ systems in the body. For example, the kidneys are responsible for filtering waste and regulating important nutrients in the body. The bladder is responsible for removing excess water and preventing hyperhydration. The renal and urinary tract are vital to the overall function of the body.
The intoxicating effects of substance abuse often lead to euphoria, relaxation, stimulation, and other short-term rewarding effects. However, substance abuse can lead to long-term damaging effects on the brain and body systems such as the urinary tract. When the kidneys are distressed, toxins often build up in the body, damaging other tissues. These complications – directly associated with drug and alcohol addiction – can lead to kidney failure and even death.
The Function of the Urinary Tract
The urinary tract is the body’s drainage or excretory, system for removing urine, which is composed of wastes and extra fluid. Located just below the rib cage, on each side of the body, the kidneys are responsible for filtering and removing waste from the body. The kidneys work around the clock and are responsible for filtering blood in order to produce urine. The bladder is located between the pelvic bones that expands as it fills with filtered urine from the kidneys. The kidneys and the bladder work together to stabilize electrolytes in the blood and prevent fluid and waste buildup in the system. The majority of drugs ingested by an individual are eventually excreted through this process.
The urinary tract can be affected by numerous factors that influence their ability to filter waste such as:
- The physical condition of the kidneys and bladder – age, physical/medical conditions
- How acidic an individual’s urine is. (The more acidic the urine, the more difficult the burden on the urinary tract of the individual)
- Circulation through the kidneys and physical condition of the bladder
- Exposure to numerous and excessive amounts of toxins – such as substance abuse – affect the function of the entire urinary tract.
Substance Abuse and Urinary Tract Damage
Chronic substance abuse disorder can lead to severe kidney damage and even kidney failure. Long term abuse of drugs and alcohol can directly damage the kidney, bladder, and other components of the urinary tract. These damages can lead to severe and potentially fatal consequences. There are numerous substances that can affect the function of the urinary tract, and more specifically the kidneys.
Excessive alcohol consumption can be a direct cause of damage to the renal system. Much like significant damage to nearly every organ in the body, chronic alcoholism can alter the structure and function of the kidneys and the bladder. Alcohol abuse directly impacts the functionality between the liver and kidneys. Excessive alcohol consumption often leads to:
- Dehydration which can lead to chronic urinary tract infections and cystitis
- Swelling of the entire urinary tract
- Impaired kidney/bladder function due to altered cells in the kidney and bladder
- Changes in pH levels in fluids within the system lead to fluctuating acidity levels can result in alcoholic ketoacidosis in which the acidity level in the blood are severely altered, leading to severe health complications.
- Altered production of necessary minerals that lead to kidney dysfunction
- Liver disease directly impacts the functioning of the urinary tract and can result in swollen kidneys, cystitis, and even kidney failure.
Illicit cocaine abuse can lead to rhabdomyolysis which is the breakdown of muscle tissue that poisons the blood and eventually the urinary tract. Nearly one-third of individuals who are admitted to emergency rooms with cocaine-related issues develop acute kidney failure.
Cocaine addiction is toxic to many vital organs, especially the kidneys. More specifically, cocaine addiction typically affects blood circulation throughout the body which can affect the kidneys’ ability to filter out toxins to convert to urine. These damaging effects often lead to kidney damage and total renal failure.
Opiates, including prescription drugs and illicit drugs such as heroin, are amongst the most commonly abused drugs in the U.S. This specific classification of drugs is often taken orally, snorted, and even injected. There are significant risks associated with injecting any type of drug. Opiate abusers who inject the drug are predisposed to many diseases such as HIV-associated nephropathy, which is a kidney disease that directly affects individuals who are intravenous drug users. This condition often progresses to end-stage kidney failure and even death.
There are a number of other damaging effects on the urinary tract due to opiate addiction, such as:
- Many prescription opiates contain acetaminophen (Percocet, Vicodin, Hydrocodone). Ingesting large doses of this combination can lead to liver damage which directly impacts the function of the kidneys and bladder.
- Long-term opiate abuse can lead to chronic infections and inflammation of the kidneys, bladder, and entire urinary tract.
- Opiate overdose can lead to rhabdomyolysis which significantly increases the risk of kidney damage and renal failure.
- Long-term opiate abuse can lead to an increased buildup of protein in organs and tissues associated with the urinary tract which can disable total functioning.
Ketamine is an extremely potent anesthetic that often produces hallucinogenic properties and can impair memory. Ketamine abuse often leads to severe bladder conditions such as interstitial cystitis, ulcerative cystitis, and lower urinary tract symptoms. Ketamine bladder syndrome was first documented in 2007 and is a condition in which long-term damaging effects are presented in the bladder and leads to worsening of lower urinary tract symptoms (LUTS).
Ketamine abuse often leads to shrinking of the bladder which leads to fibrosis and bladder dysfunction. Pelvic, bladder, and urethral pain are common side effects of ketamine abuse. Often times, ketamine abusers will eventually experience the appearance of blood in the urine as the bladder becomes ulcerated. Long-term ketamine abuse can be especially damaging to the functioning of the urinary tract.
Overcoming Addiction and Healing the Body
Urinary tract damage can occur rapidly due to the level of toxicity associated with substance abuse. When an individual is struggling with substance abuse for an extended period of time, it is not uncommon for the user to experience painful urinary tract complications. Long-term addiction can also lead to irreparable damages to the kidneys and bladder to a degree in which the body cannot heal. Making the decision to enter a rehabilitation program, overcoming addiction, and maintaining abstinence can prevent further damage to the urinary tract and other vital organ systems. If an individual is suffering from substance abuse induced urinary tract damage, it is absolutely imperative for the individual to enter a comprehensive treatment program that effectively addresses co-occurring medical disorders.
Medically Reviewed: September 25, 2019
All of the information on this page has been reviewed and verified by a certified addiction professional.