The efficacy and safety of alprazolam versus other benzodiazepines in the treatment of panic disorder
Since alprazolam isn't more effective than longer-acting benzodiazepines, would a longer-acting option with a smoother wear-off be a better fit for me?
Reasonable evidence with real limitations. how we score evidence
Pooling 8 randomized trials (at least 631 patients), alprazolam was no more effective than other benzodiazepines for panic disorder on panic-attack frequency, anxiety scores, or the share of patients who became panic-free.
Worth asking
Since alprazolam isn't more effective than longer-acting benzodiazepines, would a longer-acting option with a smoother wear-off be a better fit for me?
What it is FDA approved for
Read off the label. Trial duration and approval year are shown only where they were recorded — never inferred.
- Generalized anxiety disorder (acute treatment)
- Panic disorder, with or without agoraphobia
Source
The efficacy and safety of alprazolam versus other benzodiazepines in the treatment of panic disorder — Moylan S, et al. (2011)
Reputable peer-reviewed journal
Read the source: https://doi.org/10.1097/JCP.0b013e31822d0012
DOI: 10.1097/JCP.0b013e31822d0012
How this was scored
- Study design
- Meta-analysis of randomised trials
- Funding
- Funding not disclosed
- Published in
- Reputable peer-reviewed journal
- Sample size
- 631
- Preregistered
- No
- Conflicts disclosed
- No
- Independent of proponent
- not recorded
- Retracted
- No
Read the full scoring rubric, including what it can't tell you.
Published August 19, 2026.
Questions
How strong is the evidence behind this?
Resolv rates this source "moderate evidence". Reasonable evidence with real limitations. It scores 66 out of 100 on our published rubric. The score is calculated from recorded facts about the source — study design, funding, publication venue, sample size, preregistration — not typed in by an editor.
What is the source for this?
The efficacy and safety of alprazolam versus other benzodiazepines in the treatment of panic disorder — Moylan S, et al. (2011). Published in: Reputable peer-reviewed journal. DOI: 10.1097/JCP.0b013e31822d0012. The full source is linked on this page so you can read it yourself.
Who paid for this research, and does that matter?
Study design: Meta-analysis of randomised trials. Funding: Funding not disclosed. Independence from the proponent is not recorded. Industry sponsorship is one of the most reliably measured biases in medicine, which is why funding carries real weight in the score rather than sitting in a footnote.
Is alprazolam (Xanax), xanax FDA approved?
Yes — FDA approved for Generalized anxiety disorder (acute treatment), Panic disorder, with or without agoraphobia. Approval is for a specific indication, not for everything the drug is prescribed for.
Is this medical advice?
This is information to bring to your prescriber, not medical advice and not a reason to change anything on your own. Nothing here is an instruction to stop or reduce a medication. If you are in crisis, call or text 988.
This is information to bring to your prescriber, not medical advice and not a reason to change anything on your own. Nothing here is an instruction to stop or reduce a medication. If you are in crisis, call or text 988.