Sleeping tablets and anti-anxiety medicines are the most commonly misused prescription drugs in Pakistan, and the least often recognised as a problem. Alprazolam, diazepam, bromazepam, clonazepam and zolpidem are all widely prescribed, frequently continued far beyond the few weeks they are intended for, and easily obtained without a prescription.
This category carries a specific and serious warning: stopping benzodiazepines suddenly after sustained use can cause seizures and delirium, and is genuinely dangerous in a way that stopping heroin is not. Withdrawal must be tapered under medical supervision. Islamic Medical Centre provides that supervision in Islamabad.
Why this dependence is so easily missed
Nothing about it looks like addiction. The medicine came from a doctor, it is taken at night, the dose may not have risen much, and the person is functioning. Often the only visible sign is that they cannot sleep without it and become anxious at the thought of running out.
Tolerance to the sleep-inducing effect develops within weeks, which is why these medicines are intended for short courses. Beyond that point many people are no longer being helped to sleep so much as being prevented from experiencing withdrawal, while remaining convinced the medicine is still working.
- Unable to sleep at all without the tablet, having taken it for months or years
- Anxiety at the prospect of the supply running out
- Taking it during the day as well as at night
- Obtaining it without a prescription, or from several sources
- Increasing the dose without medical advice, or combining more than one sedative
- Memory lapses, unsteadiness, daytime drowsiness or falls, particularly in older patients
The medical warning that matters most
Benzodiazepine withdrawal is one of the few drug withdrawals that can kill. Abrupt cessation after sustained use can cause seizures, severe confusion and delirium, in the same way that abrupt alcohol withdrawal can. This is not a theoretical risk and it is not confined to very high doses.
For this reason nobody dependent on these medicines should stop them suddenly, whether at home, in an unsupervised facility, or on advice from someone who has confused them with other drugs. The correct approach is a planned reduction over an extended period, often much longer than patients expect, with the rate adjusted according to how the person tolerates each step.
What withdrawal involves, and why it takes time
Symptoms follow a pattern shaped by how long-acting the particular medicine is. Short-acting preparations such as alprazolam produce sharper, earlier withdrawal; longer-acting ones such as diazepam produce a slower, more drawn-out course, which is one reason transferring to a longer-acting medicine before reducing is a common approach.
- Rebound insomnia and anxiety, frequently worse than the symptoms the medicine was first prescribed for
- Tremor, sweating, palpitations, headache and muscle tension
- Heightened sensitivity to light, sound and touch
- Irritability, poor concentration and depersonalisation
- In abrupt or poorly managed withdrawal: confusion, delirium and seizures
- A protracted phase of intermittent anxiety and poor sleep lasting weeks to months in some patients
Rebound is not proof that the medicine is needed
The most common reason a reduction fails is that anxiety and insomnia return sharply in the first days after each dose decrease, and both patient and family read this as evidence that the medicine was necessary all along. Usually it is rebound — a temporary overshoot as the nervous system readjusts — rather than the original condition returning at full strength.
Distinguishing the two is a clinical judgement, and it is one of the main reasons this withdrawal benefits from supervision. Reducing too fast confirms the patient in the belief that they cannot manage without it; reducing at a sustainable pace usually demonstrates the opposite.
Sleeping tablets with alcohol or opioids
This combination is dangerous and it is common. Benzodiazepines, alcohol and opioids all suppress breathing, and taken together the effect is greater than the sum of the parts. A large share of fatal overdoses involve a sedative taken alongside an opioid rather than either one alone.
Where alcohol dependence is present as well, both withdrawals carry seizure risk and both must be managed together under medical supervision. Assessment establishes the complete picture before any reduction begins.
How treatment is structured
Treatment is a planned, supervised reduction combined with work on whatever the medicine was being used to manage. Withdrawing the tablet while leaving an untreated anxiety disorder or insomnia in place simply recreates the conditions that led to the prescription.
- Assessment: which medicines, what doses, how long, and what else is being taken
- Where appropriate, transfer to a longer-acting benzodiazepine to allow a smoother reduction
- A gradual, individually paced taper with medical monitoring at each step
- Treatment of the underlying anxiety, panic or insomnia by means that are not sedative-dependent
- Psychotherapy, including work on sleep habits and anxiety management
- Aftercare, because the later stages of reduction are where most people need support
Inpatient or outpatient
Many patients reduce successfully as outpatients, with regular review. Inpatient admission is preferable where the dose is high, where several sedatives are combined, where alcohol or opioids are also involved, where there is a history of seizures, or where previous attempts to reduce have failed.
Older patients merit particular attention. Long-term sedative use in later life causes confusion, unsteadiness and falls that are often mistaken for dementia or ordinary ageing, and a carefully managed reduction can produce a marked improvement.
Frequently Asked Questions
- Is it dangerous to stop sleeping tablets suddenly?
- Yes. Abrupt cessation after sustained use can cause seizures, severe confusion and delirium. This is one of the few withdrawals that can be fatal, and it must be tapered under medical supervision rather than stopped outright.
- How long does benzodiazepine withdrawal take?
- Longer than most people expect. A planned reduction is measured in weeks to months rather than days, with the pace set by the dose, the particular medicine and how each step is tolerated. Rushing it is the most common reason attempts fail.
- I only take one tablet at night. Am I dependent?
- Possibly. Dependence is defined by what happens when the medicine is stopped, not by the size of the dose. If sleep is impossible without it after months or years of use, physical dependence is likely even at a low, stable dose.
- The anxiety comes back worse when I reduce. Does that mean I need it?
- Usually not. A sharp return of anxiety and insomnia in the days after a dose reduction is typically rebound, a temporary overshoot as the nervous system readjusts, rather than the original condition at full strength. Distinguishing the two is a clinical judgement and a good reason for supervision.
- Is it safe to take sleeping tablets with alcohol?
- No. Both suppress breathing and the combined effect is greater than either alone. The same applies to combining them with opioid painkillers, and this combination accounts for a large share of fatal overdoses.
- Can this be treated without admission?
- Often, yes, with regular outpatient review. Admission is preferable where the dose is high, where several sedatives are combined, where alcohol or opioids are also involved, or where there is a history of seizures.
- What about older patients who have taken these for years?
- They benefit particularly. Long-term sedative use in later life causes confusion, unsteadiness and falls that are often attributed to ageing or dementia, and a carefully supervised reduction frequently produces a clear improvement. It must be done slowly.
- Will I be able to sleep afterwards?
- Sleep usually improves over the weeks following a completed reduction, though it takes time to normalise. Treatment includes work on sleep habits and anxiety management so that sleep is not simply handed back to another tablet.