Specialist Interventions and Unit Review Flashcards
Interventions Targeting the Drug:Drug Information
Important to provide accurate information
Effects and side effects, dosage, methods, and potential harms
E.g. Brochures/psycho-education
Particularly useful for pre-contemplators
Avoids confrontation and argument
Raises awareness
Correct inaccurate or dangerous information
Interventions Targeting the DrugWithdrawal Management (Detoxification)
-Variety of settings (related to service and severity of withdrawal):
–General hospital, specialist inpatient units, outpatient clinics and home-based
Inpatient:
Physical dependence requiring medical assistance
Outpatient:
Less severe or complicated
Stepping stone to ongoing drug treatment:
Not a treatment by itself
-Rates of relapse post withdrawal management are usually high
Delirium Tremens
-Condition caused by alcohol withdrawal:
–From latin meaning “trembling delirium”
–characterized by tremor, visual hallucinations, and autonomic instability
“But anybody who’s never had delirium tremens even in their early stages may not understand that it’s not so much a physical pain but a mental anguish indescribable to those ignorant people who don’t drink and accuse drinkers of irresponsibility.”
Case Thing
“Once addicted, your life then becomes a dedication to your addiction…
The longer one takes heroin the greater one’s tolerance becomes. Eventually, the little bags weren’t enough to stave off the symptoms of withdrawal, and more and more was required just to get me to work, just to get me to sleep, just to get through this trauma, just to not feel how miserable I was …
and then that little promise you made to yourself – ‘never ever a needle’ – begins to get broken down because your tolerance is now so high, smoking the stuff just doesn’t touch the sides. ..
Now the game is in a different league, the complications and ramifications are endless but they all lead to one road, an ever increasing addiction. It’s been 17 years this year since I injected my last hit of heroin which most certainly would have been in my neck, the only veins I could use at that point in my addiction.”
Agonists
Drugs that occupy receptors and activate them
Antagonists
Drugs that occupy receptors but do not activate them. Antagonists block receptor activation by agonists.
Interventions Targeting the Drug:Naltrexone rapid detoxification
- Naltrexone is an Opiate Antagonist
- -blocks the effect of opioids
- Causes a rapid withdrawal from opiates (matter of hours vs days)
- Not shown to be more effective than standard methods of detoxification
- -Not widely offered
- Risks associated
- -Mainly overdose
Interventions Targeting the Drug:Naltrexone Maintenance Treatment
- Cravings reduced, and blocks effects of opiates
- -Varying effectiveness – not widely supported
- Prior to use - detox completely from opioids
- -To minimise withdrawal reaction
- Tablets vs implants
- Outcomes best if highly motivated, employed, with good social support, older and with prior treatment experience
- Cost can be a restrictive factor
- Risk of overdose
Interventions Targeting the Drug:Methadone Maintenance Treatment
- Full opiate agonist
- For those unable to cease opiate use/manage withdrawal
- -Maintenance rather than abstinence
- -Often preferred choice for high levels of opiate dependence
- -Can be useful for chronic pain treatment
- -Protective treatment for released prisoners with opiate use histories
- Selected GP and Alcohol and Drug Services only – highly regulated
- High retention in treatment
- -Not as intensive
- Reduces/does not eliminate heroin use for all
- Reduces HIV risk behaviour, criminal behaviour, and risk of overdose
Interventions Targeting the Drug:Buprenorphine
- Partial agonist & partial antagonist
- Maintenance treatment
- Can be a detoxification aid
- -Detoxification and withdrawal from Buprenorphine better tolerated than from methadone or heroin
- -Less severe symptoms
- Higher doses improve retention in treatment and reduce heroin use
- Can be taken in one, two, or three day doses (Double/Triple dosing options)
- Compared to methadone maintenance treatment:
- -Similar/slightly less retention in treatment,
- -Reduces illicit drug use to an equivalent or greater extent
Liquid Handcuffs?
“Ask the same people (people on methadone) what they know about methadone itself, where it comes from or the chemistry behind it, and they shrug. “Who cares? You’re not hanging out. You’re not twitching. You can function.” And the bad part? “You put on weight. It makes you sweat. Rots your teeth. Keeps you tied to a clinic or pharmacy.””
Interventions Targeting the Drug:Pharmacotherapy for Alcohol abuse
Anti-craving Medications
- Campral (Acamprosate)
- -3 times daily dosing
- Naltrexone
- -Daily dosing
- -High cost
- Both sometimes prescribed taken together
- Mixed effectiveness
Interventions Targeting the Drug:Pharmacotherapy for Alcohol abuse
Antabuse Maintenance Therapy
- Blocks enzyme that metablises alcohol
- Reacts with alcohol to make client feel very ill
- -Effectively develop a severe allergic reaction to alcohol (can be fatal)
- More effective if used in conjunction with ongoing support
- Indications: Alcohol Use Disorder with Tolerance/Withdrawal symptoms and abstinence as a goal
- Some risks including hepatitis
- -Regular liver function testing essential
Interventions Targeting the Drug:Nicotine Replacement
Patches: Once-daily application, socially acceptable, easy to use, steady and reliable dose Gum: Best for smokers heavily dependant on Nicotine Poor compliance Inhalers: Plastic tube with inhalable nicotine All are more effective with counselling
Interventions Targeting the Drug:Urine Drug Screening
- Random or intermittent urine drug screening to identify drug used recently
- -Timing varies between drugs – depends on pharmacokinetics
- May aid in relapse prevention
- -Best if voluntary decision by person
- Helps to demonstrate adherence?
- -False positives/negatives
- Danger in shifting to less easily detectable drugs, masking agents etc…
- -Focus can become on ‘beating’ the screen rather than treatment goals