Prescription drug addiction is when a medication that was prescribed to help starts to cause harm: taking more than prescribed, struggling to cut down, or continuing despite negative effects. Prescription drug addiction most often involves prescription painkillers, sleeping pills and some anxiety medication. It is not the same as physical dependence, and neither dependence nor addiction is a reason to stop medication suddenly without medical advice, because stopping suddenly can cause withdrawal symptoms.
At NOVEYA, understanding comes first, support follows, and change becomes possible once support is there.
What Is Prescription Drug Addiction?
Most people who take a prescription medication use that medication exactly as prescribed, and many benefit from it. Prescription drug addiction tends to develop gradually, when a prescribed medication is taken for longer than planned, at higher doses, or for reasons other than the one it was prescribed for.
This is why prescription drug misuse can stay hidden for a long time. The medication came from a doctor, it sits in a labelled box at home, and it does not look like the picture most people have of drug addiction. Many ask themselves "but my doctor prescribed it, so how can it be a problem?", and that question alone can delay asking for help with prescription drug addiction.
Prescribed medication of this kind is common. According to a Public Health England evidence review, one in four adults in England was prescribed at least one of these types of medication in 2017/18.
Which Prescription Medication Can Lead to Addiction?
UK clinical guidance from NICE focuses on five groups of prescription medication associated with dependence or withdrawal symptoms:
1. Opioid pain killers, such as codeine, particularly when taken long term for pain not related to cancer. NICE notes evidence linking higher long-term doses of opioids with a greater risk of addiction.
2. Benzodiazepines, a group of anti anxiety meds that may also be prescribed for sleep problems.
3. Z-drugs, sleeping tablets such as zopiclone and zolpidem.
4. Gabapentinoids, gabapentin and pregabalin, used for nerve pain and some anxiety conditions.
5. Antidepressants, which were historically not classed as dependence-forming but can still cause withdrawal symptoms when stopped.
Being prescribed one of these medications does not mean someone will develop dependence or addiction. For many, the benefits outweigh the risks. The NHS, for example, notes that zopiclone is usually prescribed for no longer than 4 weeks, because the body can become used to it.
Is Dependence the Same as Prescription Drug Addiction?
No, and the difference matters. Dependence means tolerance, needing more of a medication for the same effect, plus withdrawal symptoms when the medication is reduced. Dependence on some prescription medication is expected and, on its own, not a reason to stop taking it.
Prescription drug addiction adds something more to dependence: cravings, losing control over drug use, and carrying on despite harm. NICE avoids the word "addiction" in its guidance because it can stigmatise, and uses the phrase "problems associated with dependence" instead. At NOVEYA we share that concern: the words we use about drug addiction can either open a conversation or close it.
What Are the Signs of Prescription Drug Misuse?
UK guidance lists several warning signs of prescription drug misuse and problems associated with dependence, including:
1. Running out of a prescribed drug earlier than expected.
2. Frequently asking for a higher dose of a prescribed drug.
3. Saying a medication that used to work well no longer helps.
4. Taking more than the prescribed dose.
5. Seeking early prescriptions, or prescriptions from more than one prescriber.
6. Continuing to take the medication despite it causing harm.
Other signs of prescription drug misuse can be quieter: thinking about the next dose, feeling anxious when the supply runs low, or keeping the amount taken private from family. None of these on its own confirms prescription drug addiction, but together they are a good reason to talk to a GP or pharmacist.
Why Shouldn't You Stop Your Medication Suddenly?
If you recognise some of these signs in yourself, the most important thing to know is this: do not stop the medication abruptly on your own. NICE advises that this type of prescription medication should not be stopped abruptly except in exceptional medical circumstances, and that reducing a prescribed drug usually needs a gradual, planned approach.
Stopping a prescribed drug suddenly can bring on withdrawal symptoms. The NHS warns that stopping zopiclone suddenly can cause withdrawal symptoms such as feeling agitated or anxious, which is why a doctor will reduce the dose gradually. The same applies to benzodiazepines, opioid painkillers, gabapentinoids and antidepressants where dependence has developed.
What Are Withdrawal Symptoms Like?
Withdrawal symptoms from a prescription drug are different for everyone. According to NICE, withdrawal symptoms do not affect everyone, and it is not possible to predict who will be affected. Where withdrawal symptoms do appear, they can vary widely in type and severity, affect both physical and mental health, begin during the reduction or later, and sometimes last a long time. Withdrawal from a drug that has caused dependence can be difficult and may take several months or more.
Withdrawal symptoms can also be hard to tell apart from the return of the original problem the medication was prescribed for, such as anxiety or poor sleep. This is why any new or worsening symptoms during a dose reduction should be discussed with a healthcare professional. NICE also advises that withdrawal symptoms should not be treated with another medication associated with dependence, and that a reduction plan can be slowed down if withdrawal symptoms become hard to cope with.
Where Can You Get Help for Prescription Drug Addiction?
A GP or the prescriber is the right place to start. The guidance recommends that any reduction in prescription medication is agreed together, through shared decision-making, and that the person is not blamed for how their dependence developed. A medication review should weigh up continuing, adjusting or stopping the medication, and take the person's own preferences into account.
People can ask a family member, carer or someone close to them to come to appointments for support. For people reducing benzodiazepines, group cognitive behavioural therapy (CBT) may be offered alongside a gradual reduction.
Support beyond the prescription matters too. Many people were first prescribed medication for pain, anxiety, low mood or poor sleep, and those difficulties do not disappear when the dose goes down. Addressing them is part of recovery from prescription drug addiction, not a separate issue.
What the Guidance Says
Prescription drug addiction is not a moral failure: UK NICE guidance recognises that prescribed medication such as opioids, benzodiazepines, Z-drugs and gabapentinoids can lead to dependence even when taken as prescribed, and that reducing a prescribed drug should always be gradual, planned and supported rather than sudden, to limit withdrawal symptoms.
In Short
Prescription drug addiction develops when a prescribed medication, most often prescription painkillers, sleeping pills or anti anxiety medication, starts to cause harm through prescription drug misuse, cravings or loss of control. Dependence alone is not the same as drug addiction. If you are worried about your own medication use or someone else's, talk to a GP or pharmacist, and do not stop suddenly, as this can cause withdrawal symptoms.
If you would like to understand more about how addiction develops in general, our article Understanding Addiction: Is It Genetic or Learned? (https://www.noveya.co.uk/blog/understanding-addiction-is-it-genetic-or-learned) looks at the role of biology, environment and learning in drug addiction and alcohol addiction.
At NOVEYA, understanding comes first, support follows, and change becomes possible once support is there.
Frequently Asked Questions
Can you become addicted to medication your doctor prescribed?
Yes. Some types of prescription medication, including opioid painkillers, benzodiazepines, Z-drugs and gabapentinoids, can lead to dependence and, for some people, to prescription drug addiction. Taking a medication as prescribed does not rule this out.
Are antidepressants addictive?
Antidepressants were historically not classed as dependence-forming, but they can still cause withdrawal symptoms when stopped. Any change to antidepressants should be planned with a prescriber.
Is it safe to stop sleeping tablets on my own?
It is not recommended. Stopping sleeping tablets such as zopiclone suddenly can cause withdrawal symptoms, so the NHS advises that a doctor reduces the dose of this prescribed drug gradually.
What should I do if I think a family member is misusing prescription medication?
Raise it calmly and without blame, and encourage them to speak to their GP or pharmacist. Many people feel anxious or ashamed about discussing prescription drug misuse or dependence, so patience matters.
Can prescription drug addiction be treated?
Yes. With a gradual reduction agreed with a prescriber, support with withdrawal symptoms, and help with the difficulties the medication was first prescribed for, many people are able to reduce or stop their medication safely.
About This Article
Barbara Zadworna is the Founder of NOVEYA, bringing together a Bachelor's degree in Psychology and Criminology, professional experience supporting people in a psychiatric hospital setting, specialist training in Addiction Therapy and Psychological First Aid (2026), and personal lived experience of addiction and recovery.
If you would like to talk to someone or find out more about the support NOVEYA offers, get in touch (support@noveya.co.uk).
Sources
NHS guidance on zopiclone.
NICE (2022) Medicines associated with dependence or withdrawal symptoms: safe prescribing and withdrawal management for adults (NG215).
Public Health England (2019) Dependence and withdrawal associated with some prescribed medicines: an evidence review.
NHS England guidance on optimising personalised care for adults prescribed medicines associated with dependence or withdrawal symptoms.