Anti-Anxiety Medication

About this guide

This page explains anti-anxiety medicines in general terms, including an important safety caution, to support informed conversations with a prescriber. It does not give doses or recommend specific medicines. The caution about dependence below is especially important in our region, where some of these medicines are sometimes obtained informally, which is unsafe.

What they are, and an important distinction

When people think of anti-anxiety medication, they often picture fast-acting sedatives, but the picture is more nuanced and the distinction matters for safety. For ongoing anxiety conditions, the medicines most often recommended are actually antidepressants (see our antidepressants guide), particularly SSRIs, which treat anxiety effectively over time without the dependence risk of sedatives. They are usually the medication of first choice for conditions like generalised anxiety, panic disorder and social anxiety.

Separately, there is a group of fast-acting sedative medicines, the benzodiazepines, that relieve acute anxiety quickly. These have an important role in specific short-term situations, but they carry a real risk of tolerance and dependence with regular use, which is why they are generally recommended only for short periods and with caution.

The benzodiazepine caution

Because this matters so much, it is worth being clear. Benzodiazepines work quickly and can be genuinely helpful for short-term, severe anxiety or in a crisis. But with regular use over weeks, the body adapts, the effect lessens, and stopping can cause difficult withdrawal, so dependence can develop. They can also be dangerous combined with alcohol or certain other substances, and risky in older people. For these reasons, good practice limits them to short-term use, and ongoing anxiety is better treated with antidepressants and therapy. They should never be taken long-term without careful medical oversight, never combined with alcohol, and never obtained informally.

What to expect

If an antidepressant is used for anxiety, the expectations are as described in our antidepressants guide: some weeks to full effect, and best results often combined with therapy. If a fast-acting medicine is used short-term, the prescriber should be clear about the limited duration and the plan to stop. In all cases, therapy such as CBT is a highly effective, non-medication treatment for anxiety, used alone or alongside medicine.

Important things to know

Medication is one option among several for anxiety, and talking therapy is often equally or more effective for the long term. For ongoing anxiety, be cautious of relying on fast-acting sedatives; ask your prescriber about longer-term options. Never take these medicines long-term without oversight, never combine them with alcohol, never take someone else's, and never buy them informally.

When to seek help

If anxiety is affecting your life, speak with a doctor about the options, which include therapy as well as medication. If you are already using a sedative medicine regularly and are worried about dependence, raise it with your prescriber rather than stopping suddenly, as stopping needs to be done carefully. Our anxiety guides and Get Support page can help.