Drug dependence is a complex disorder characterized by substantial changes in patient's behavior and daily life. Both physical and psychological dependence have been recognized as separate entities. Numerous symptoms may develop and the diagnosis mandates a thorough patient history that will determine which substance was used, a thorough physical examination, and toxicology.
Presentation
The clinical presentation can somewhat vary depending on the drug used, but the persistent need for drug use despite potentially harmful consequences, inability to regulate the frequency of its consumption and prioritizing its consumption over all other activities are hallmarks of drug dependence [1]. Two main types of dependence are recognized [2] [3]:
- Physical - Avoidance of undesired physical effects that occur due to the cessation of drug use, or withdrawal, are the primary reason for continuing drug use and development of dependence. Central nervous system hyperactivity, mydriasis, tremors, gastrointestinal irritation, and diarrhea are typical for opioid withdrawal, including heroin, while tachycardia, hyperreflexia, confusion, and seizures are reported after cessation of benzodiazepine use. Physical dependence is typical for cocaine, (presenting as a serious depressive reaction and intense fatigue accompanied by sleepiness) and alcohol, which usually manifests with CNS hyperactivity and constitutional symptoms, although more severe signs (hallucinations, delirium tremens) may be seen in severely dependent individuals.
- Psychological dependence - Euphoria, alleviation of anxiety, alterations in behavior, perception, and mental state, are the main features of dependence on hallucinogenic substances (lysergic acid, mescaline, psilocybin), marijuana, amphetamines and 3,4 -methylenedioxymethamphetamine (MDMA).
It is important to note that both physical and psychological dependence may be encountered in patients, making additional criteria highly useful in defining the diagnosis. Symptoms such as craving, tolerance (necessity to use larger amounts over time), repeated attempts to quit or control drug use, as well as giving up daily life activities due to dependence can be reported. When three or more symptoms are reported within a 12-month period, the diagnosis can be confirmed based on clinical criteria [2] [4].
Entire Body System
- Weight Loss
Half of them consumed MPH daily by intravenous route and reported amphetamine-like effects (cardiovascular events, weight loss, psychiatric adverse events). [ncbi.nlm.nih.gov]
Physical Loss or increase in appetite, change in eating habits, unexplained weight loss or gain Slowed or staggered walking, bumping into things Smell of alcohol on breath Slow or slurred speech Irregular sleep patterns, having difficulty sleeping, awake [sfad.org.uk]
Lose weight if you’re overweight or obese. Weight loss won’t eliminate your risk of a hernia, but it will ease the strain on your abdominal muscles. [healthline.com]
- Weight Gain
It is due to weakened abdominal muscles, straining, and weight gain. This can occur in women, but men are eight to ten times more likely to be affected by an inguinal hernia than women. [study.com]
Acquired hernias are caused by the wear and tear of living, such as childbirth, weight gain, and other muscle strain. Congenital hernias are present from birth and happen at points of weakness in the abdominal wall. [herniaclinic.co.nz]
Others are caused by excessive strain on the abdominal wall from heavy lifting, weight gain, coughing, or difficulty with bowel movements and urination. [generalsurgery.ucsf.edu]
Respiratoric
- Yawning
In addition, the March of Dimes also lists the symptoms: Fussiness, excessive crying or having a high-pitched cry Fever, sweating or blotchy skin Trouble sleeping and lots of yawning Stuffy nose or sneezing Treatment for babies Babies with NAS can be [sheknows.com]
Yawning. Being off food. Stomach cramps. Feeling sick (nausea) or being sick (vomiting). Diarrhoea. Tremor. Poor sleep. Restlessness. General aches and pains. Just feeling awful. Tolerance is usually a part of dependence. [patient.info]
Opioid withdrawal Opioid withdrawal symptoms are caused by sympathetic overactivity and include tachycardia, anxiety, restlessness, insomnia, sweating, diarrhea, rhinorrhea, muscle aches, yawning, and “gooseflesh.” [journals.lww.com]
Gastrointestinal
- Nausea
Alcoholism is a disease with four main features: craving - a strong need to drink loss of control - not being able to stop drinking once you've started physical dependence - withdrawal symptoms, such as nausea, sweating, or shakiness when you don't drink [icd9data.com]
As alcohol also irritates the stomach, heavy drinking can cause sickness and nausea, and sometimes diarrhoea. Alcohol also has a dehydrating effect, which is the main reason why excessive drinking can lead to a hangover. [ufs.ac.za]
However, THC-based drugs to treat pain and nausea are already FDA approved and prescribed, and scientists continue to investigate the medicinal properties of other chemicals found in the cannabis plant—such as cannabidiol, a non-psychoactive cannabinoid [web.archive.org]
These symptoms include: anxiety depression muscle weakness nightmares body aches sweating nausea vomiting When drug abuse escalates to dependence, treatment becomes complicated. [healthline.com]
Common complications include nausea, vomiting, urinary retention, sore throat, and headache. More serious problems include heart attack, stroke, pneumonia, and blood clots in the legs. [generalsurgery.ucsf.edu]
- Abdominal Pain
Chest pain is possible and can be caused by heart or lung damage from drug abuse. Abdominal pain, nausea, vomiting, and diarrhea are possible. Vomiting blood, or blood in bowel movements, can be life threatening. [emedicinehealth.com]
Psychiatrical
- Anhedonia
Parallel changes in dopamine D2-receptor binding in limbic forebrain associated with chronic mild stress-induced anhedonia and its reversal by imipramine. Psychopharmacology. 1994; 115 441-446 66 Martin M, Hurley R A, Taber K H. [doi.org]
Dopamine and reward: the anhedonia hypothesis 30 years on. Neurotox Res 2008; 14 : 169–83. [ PMC free article ] [ PubMed ] [ Google Scholar ] 14. Schultz W Getting formal with dopa-mine and reward. [ncbi.nlm.nih.gov]
- Denial
Denial among users was 69.2% and denial among negative self report was 45%. A poor level of agreement (K) was found between results of self-report and urinalysis for all the treatment seekers. [ncbi.nlm.nih.gov]
Though "denial" used to be considered a symptom of addiction, recent research has shown that people who are addicted have far less denial if they are treated with empathy and respect, rather than told what to do or "confronted." [web.archive.org]
It is characterized by impaired control over drinking, preoccupation with the drug alcohol, use of alcohol despite adverse consequences, and distortions in thinking, most notably denial. Each of these symptoms may be continuous or periodic. [icd9data.com]
Though denial is a common symptom of addiction, people who are addicted have far less denial if they are treated with empathy and respect, rather than told what to do or being confronted. [medlineplus.gov]
You may be met with excuses, denial or anger. Be prepared to respond with specific examples of behavior that has you worried. Don’t expect the person to stop without help: you have heard it before - promises to cut down, stop - but, it doesn’t work. [psychiatry.org]
- Suicidal Ideation
Lynskey MT, Glowinski AL, Todorov AA, Bucholz KK, Madden PA, Statham DJ, Martin NG, Heath AC: Major depressive disorder, suicidal ideation, and suicide attempt in twins discordant for cannabis dependence and early-onset cannabis use. [doi.org]
Urogenital
- Sexual Dysfunction
dysfunction F19.182 Other psychoactive substance abuse with psychoactive substance-induced sleep disorder F19.188 Other psychoactive substance abuse with other psychoactive substance-induced disorder F19.19 …… with unspecified psychoactive substance-induced [icd10data.com]
Neurologic
- Irritability
Central nervous system hyperactivity, mydriasis, tremors, gastrointestinal irritation, and diarrhea are typical for opioid withdrawal, including heroin, while tachycardia, hyperreflexia, confusion, and seizures are reported after cessation of benzodiazepine [symptoma.com]
As alcohol also irritates the stomach, heavy drinking can cause sickness and nausea, and sometimes diarrhoea. Alcohol also has a dehydrating effect, which is the main reason why excessive drinking can lead to a hangover. [ufs.ac.za]
Long-term marijuana users trying to quit report withdrawal symptoms including irritability, sleeplessness, decreased appetite, anxiety, and drug craving, all of which can make it difficult to abstain. [web.archive.org]
[…] friends, friends who are known alcohol or drug users Changes in habits at home, loss of interest in family and family activities Can’t pay attention, forgetting things Not motivated to do anything, has no energy or self-esteem Moody, has sudden outbursts, irritated [sfad.org.uk]
Stimulants (including amphetamines, cocaine, crystal meth): Dilated pupils; hyperactivity; euphoria; irritability; anxiety; excessive talking followed by depression or excessive sleeping at odd times; may go long periods of time without eating or sleeping [helpguide.org]
- Headache
J Headache Pain. 2012 Nov;13(8):653-60. doi: 10.1007/s10194-012-0492-z. Epub 2012 Oct 18. [ncbi.nlm.nih.gov]
Many people in our society are dependent on caffeine and experience withdrawal symptoms such as headache, fatigue, and difficulty concentrating if they miss their morning cup of coffee 8. [drugabuse.com]
Common complications include nausea, vomiting, urinary retention, sore throat, and headache. More serious problems include heart attack, stroke, pneumonia, and blood clots in the legs. [generalsurgery.ucsf.edu]
Headache. So, in effect, the medicine acts as a deterrent for when you are tempted to drink. It can help some people to stay off alcohol. [patient.info]
- Agitation
Alternatively, the person may be agitated, angry, anxious, and unable to sleep. Hallucinations are possible. Abnormal vital signs (temperature, pulse rate, respiratory rate, blood pressure ) are possible and can be life threatening. [emedicinehealth.com]
As these synthetic cannabinoids cause tachycardia, agitation, and nausea, supportive care will be needed for 8 hours after use. 28 7.4.3. [journals.lww.com]
Stimulants (including Ritalin, Concerta, Adderall, Dexedrine): Dilated pupils, reduced appetite; agitation, anxiety, irregular heartbeat, high body temperature; insomnia, paranoia. [helpguide.org]
If you feel relaxed and happy when you are high, then you experience intense anxiety and agitation when you are in withdrawal. You may feel sick when you try to stop using, and you need to keep using to feel normal. [wikihow.com]
- Apathy
Drugs such as cocaine and methamphetamine are associated with severe emotional withdrawal symptoms such as depression and apathy, and people may be at risk for accidents due to issues with judgment during the withdrawal period. 5 Alcoholism Treatment [projectknow.com]
These myths emerge without clear empirical evidence, for example, the theory of cannabis as a gateway drug, as well as the causation of apathy and loss in motivation (‘amotivational syndrome') [ 5, 6 ]. [doi.org]
- Personality Change
The release of sympathetically active substances by the use of amphetamines, most commonly 3,4-methylenedioxymethamphetamine (MDMA), can lead to euphoria, aggression, and personality changes. [journals.lww.com]
Workup
The diagnostic workup must start with a carefully obtained patient history, as only a few questions during the interview may reveal the cause of symptoms and the substance that caused dependence. Physicians must bear in mind that peak dependence rates are during adolescence - Alcohol and marijuana dependence most likely occurs around 17-18 years of age, whereas cocaine abuse peaks around 23-25 years. of age [5]. What is worrisome is that more than 10% of cocaine, marijuana and alcohol users become dependent within the first 10 years of use [5]. These findings further emphasize the importance of a meticulous patient history regarding prior substance use and additional questions that will identify whether diagnostic criteria for dependence can be met [2]. More importantly, information from parents, close relatives or friends may be particularly helpful when there is a suspicion of drug dependence, as the patient may not always disclose such information. If the diagnosis is not confirmed, toxicology testing can be performed for marijuana, cocaine, opioids, amphetamines, phencyclidine, benzodiazepines, barbiturates, and alcohol [2]. Urine is tested most commonly, while blood, saliva, sweat or hair samples can be used as well [2].
Treatment
We discuss emerging research on these topics and potential implications for CM treatments. [ncbi.nlm.nih.gov]
Prognosis
But experience has shown that the prognosis for those who do continue to take the drug in these circumstances is not good. [economist.com]
[…] or probe pressure should restore continuity of peritoneal stripe bowel should demonstrate peristalsis blood flow, as demonstrated by power Doppler, should be present bowel wall should be < 4 mm, layered, and lack surrounding free fluid Treatment and prognosis [radiopaedia.org]
Prognosis of Drug Dependence & Abuse The importance of abstaining from drug use is clear given the devastating, sometimes fatal prognosis of drug abuse and dependence. Drug abuse can affect every major organ system, even after a single use. [emedicinehealth.com]
[…] transversalis fascia Incisional associated with previous incision through the fascia goal is to achieve primary fascial closure with mesh reinforcement number of different repairs are possible including mesh underlay, inlay, overlay or bridging repairs Prognosis [step1.medbullets.com]
Outlook (Prognosis) Drug abuse and dependence may lead to a fatal drug overdose. Some people start taking the drugs again after they have stopped. Relapses can lead to continued dependence. [web.archive.org]
Etiology
BACKGROUND: We investigated the etiological nature of comorbid alcohol, tobacco, and cannabis DSM-IV dependence symptoms in late adolescence and young adulthood while accounting for gender differences in the magnitude of genetic and environmental influences [ncbi.nlm.nih.gov]
Factors explaining variance in beliefs among addiction-treatment providers regarding the etiology of addiction were investigated ( n = 295). [doi.org]
Epidemiology
Author information 1 Laboratory of Biostatistics, Epidemiology, Clinical Research and Health Economics, UPRES EA2415, University of Montpellier, Montpellier, France. 2 Laboratory of Clinical Pharmacy, Faculty of Pharmacy, University of Montpellier, Montpellier [ncbi.nlm.nih.gov]
Medical Complications of Drug Use 840 Acute and Chronic Pain 863 Substance Use Disorders in Individuals with CoOccurring Psychiatric Disorders 904 Epidemiology and Emerging Public Health Perspectives 913 HIVRelated Medical Complications and Treatment [books.google.com]
Pathophysiology
A greater understanding of the associated changes in brain pathophysiology supports the notion that pharmacological treatments are part of the necessary treatment options. Craving is a core symptom of addictive disorder. [ncbi.nlm.nih.gov]
Anatomy Hesselbach triangle borders References:[3] Pathophysiology Direct inguinal hernia Acquired condition Caused by weakening of the transversalis fascia Medial to the inferior epigastric blood vessels (within Hesselbach triangle) Hernial sac protrudes [amboss.com]
David P Finn, Maria-Paz Viveros and Eva M Marco, The endocannabinoid system and emotional processing: pathophysiology and therapeutic potential, Journal of Psychopharmacology, 26, 1, (3), (2012). Shizhong Han, Bao-Zhu Yang, Henry R. [doi.org]
Prevention
Author information 1 National Poisons Centre, Department of Preventive and Social Medicine, University of Otago, Dunedin, New Zealand. [ncbi.nlm.nih.gov]
(a) Notwithstanding any other law, the City and County of San Francisco may approve entities to establish and operate overdose prevention programs for persons 18 years of age or older that satisfy the requirements set forth in subdivision (c). [leginfo.legislature.ca.gov]
[…] and Treatment of Addiction Among African Americans 1250 The Public Health Approach to the Prevention of Substance Abuse 1255 Medical Education in Substance Abuse The Acquisition of Knowledge Attitudes and Skills 1269 Education and Training of Clinical [books.google.com]
(EN) The present invention provides a therapeutic agent for substance dependence, which prevents relapse/recurrence of compulsive substance-taking behavior based on craving for addictive substances such as stimulant substances, opioids, barbiturate type [patentscope.wipo.int]
References
- Gould TJ. Addiction and Cognition. Addict Sci Clin Pract. 2010;5(2):4-14.
- American Psychiatric Association. Diagnostic and statistical manual of mental disorders. Fifth Edition. Arlington, VA: American Psychiatric Publishing; 2013.
- Porter RS, Kaplan JL. Merck Manual of Diagnosis and Therapy. 19th Edition. Merck Sharp & Dohme Corp. Whitehouse Station, N.J; 2011.
- Hasin DS, O’Brien CP, Auriacombe M, et al. DSM-5 Criteria for Substance Use Disorders: Recommendations and Rationale. Am J Psychiatry. 2013;170(8):834-851.
- Wagner FA, Anthony JC. From first drug use to drug dependence; developmental periods of risk for dependence upon marijuana, cocaine, and alcohol. Neuropsychopharmacology. 2002;26(4):479-488.