Adco-Alzam is alprazolam, a Schedule 5 benzodiazepine supplied as 0.5 mg and 1 mg tablets. It is prescribed for short-term relief of severe anxiety and panic disorder. It works quickly, and it is among the most habit-forming medicines in ordinary prescribing.
What is Adco Alzam?
The South African Medicine Price Registry lists Adco-Alzam as Schedule 5 tablets containing alprazolam, at 0.5 mg and 1 mg.
Schedule 5 means prescription-only and subject to tighter control than an ordinary Schedule 4 medicine — which reflects its dependence potential rather than any difficulty in using it.
Alprazolam is a benzodiazepine. It enhances the effect of GABA, the brain’s main inhibitory signal, producing reduced anxiety, muscle relaxation and sedation.
Two features distinguish alprazolam from other benzodiazepines, and both matter:
It acts fast. Onset within about 20 to 30 minutes, which is why it works so well for panic — and why it is so reinforcing.
It is short-acting. The effect wears off within hours, and as it does, rebound anxiety is common — often felt as the original anxiety returning, which prompts another dose. That cycle is precisely how dependence develops, and it develops faster with alprazolam than with longer-acting benzodiazepines.
Alprazolam is widely regarded as having higher dependence potential and a harder withdrawal than most of its class. That is not a reason to refuse it where it is genuinely indicated — it is a reason to use it briefly, deliberately, and with a plan for stopping.
What is Adco Alzam commonly used for?
- Severe anxiety, short-term, where symptoms are disabling rather than everyday stress.
- Panic disorder, including panic attacks — one of its main registered uses.
- Anxiety associated with depression, alongside an antidepressant rather than instead of one.
- Short-term situational anxiety, such as before a procedure.
- Bridging treatment while an antidepressant takes effect, since SSRIs take four to six weeks to work and can transiently worsen anxiety at first.
It is not treatment for ongoing anxiety. Benzodiazepines lose effect over weeks as tolerance develops, and dependence follows. The treatments that work over time are SSRIs or SNRIs and cognitive behavioural therapy — CBT has evidence at least as strong as medication for anxiety and panic, and its benefit persists after treatment ends, which medication’s does not.
Courses are meant to be short — typically two to four weeks including the taper.
The bridging role is the honest, useful one. Alprazolam covering the first weeks of an SSRI, with a plan to stop, is good prescribing. Alprazolam continuing for months because nothing else was started is how people end up dependent on a medicine that is no longer helping.
How Adco Alzam fits into this medicine category
| Group | Examples | Role |
|---|---|---|
| Benzodiazepines | Alprazolam (Adco-Alzam), oxazepam, lorazepam, diazepam | Rapid short-term relief; dependence risk |
| SSRIs / SNRIs | Escitalopram, sertraline, venlafaxine | First-line long-term treatment for anxiety and panic |
| Tricyclics | Amitriptyline (Trepiline) | Depression, some anxiety and pain |
| Buspirone | Buspirone | Anxiety without benzodiazepine dependence; slower |
| Beta blockers | Propranolol | Physical symptoms — tremor, palpitations |
| Sleep agents | Zolpidem and related | Short-term insomnia |
| Psychological therapy | CBT | Durable benefit; first-line |
See the mental health and neurology medicines hub.
What to check before using Adco Alzam
Do not drink alcohol with it. This is the most important check. Alcohol and benzodiazepines both suppress breathing and consciousness, and together the effect is more than additive. The combination is a common cause of preventable deaths.
Tell your doctor or pharmacist if you:
- Take opioid painkillers — tramadol, codeine, morphine. Combining opioids with benzodiazepines significantly raises the risk of dangerously slowed breathing, and this needs a deliberate prescribing decision.
- Take other sedating medicines — sleeping tablets, sedating antihistamines, some antipsychotics, muscle relaxants, gabapentin or pregabalin.
- Take ketoconazole, itraconazole, clarithromycin, erythromycin, some HIV medicines or fluoxetine, all of which raise alprazolam levels substantially.
- Have breathing problems, particularly sleep apnoea or severe COPD.
- Have myasthenia gravis or severe liver disease.
- Have a history of dependence on alcohol, benzodiazepines or other substances. This is the strongest predictor of trouble.
- Are pregnant, planning pregnancy or breastfeeding.
- Are older. Benzodiazepines increase the risk of falls, fractures and confusion in older adults substantially.
Do not drive or operate machinery until you know how it affects you. Drowsiness and slowed reactions are expected effects, not side effects.
Have a stopping plan from the start. Ask at the first prescription how long you will be on it and what happens next. That single question prevents most of the problems on this page.
Possible cautions and when to ask a pharmacist or doctor
Common effects are drowsiness, unsteadiness, confusion, dizziness, reduced concentration and memory problems. Less commonly, some people experience the opposite of what is intended — agitation, irritability or aggression — which is more likely in older adults and should be reported.
Dependence and withdrawal are the defining risks. With regular use over weeks, the body adapts: the same dose does less, and stopping causes withdrawal — rebound anxiety worse than the original, insomnia, tremor, sweating, palpitations, and in severe cases seizures.
Never stop alprazolam abruptly after regular use. If you have been taking it daily and want to come off it, ask your doctor to plan a gradual reduction — often switching to a longer-acting benzodiazepine first, which makes tapering considerably easier. Stopping suddenly is genuinely dangerous, not merely uncomfortable.
Get emergency help for:
- Very slow or shallow breathing, extreme drowsiness or unresponsiveness — particularly with alcohol or an opioid.
- Seizures, especially after stopping or reducing.
- Severe confusion or agitation.
- Swelling of the face, lips or tongue, or difficulty breathing.
Contact your doctor if:
- Anxiety is not improving, or you feel you need more than prescribed.
- The course is nearing its end and no plan has been made for what follows.
- You notice memory gaps or marked confusion.
- Mood worsens, or you have thoughts of self-harm.
- You have been on it longer than a few weeks — that is worth reviewing rather than repeating.
- You are struggling to stop. This is common, it is not a failure of willpower, and there are established tapering approaches. Doctors deal with it regularly.
Related medicine guides
Frequently asked questions
What is Adco-Alzam used for? Short-term relief of severe anxiety and panic disorder, and sometimes as a bridge while an antidepressant takes effect. It contains alprazolam.
What is the difference between 0.5 mg and 1 mg? Only the amount of alprazolam. The prescriber chooses based on symptom severity, age and previous response.
How quickly does it work? Within about 20 to 30 minutes, which is why it suits panic — and why it is so reinforcing.
Is it addictive? Yes, more so than most benzodiazepines. Dependence can develop within weeks, which is why courses are kept short.
Can I stop when I feel better? After a few days, usually yes. After regular use, no — ask your doctor to plan a gradual reduction. Stopping suddenly can cause severe withdrawal including seizures.
Can I drink alcohol on it? No. The combination dangerously suppresses breathing and consciousness.
Why does my anxiety come back a few hours after a dose? Alprazolam is short-acting, and rebound anxiety as it wears off is common. It feels like the original anxiety returning, and taking another dose is how dependence builds.
What works for long-term anxiety? SSRIs or SNRIs, and cognitive behavioural therapy — CBT’s benefit persists after treatment ends, which medication’s does not.