How long does paroxetine take to work for anxiety?

Paroxetine is a selective serotonin reuptake inhibitor (SSRI) medication that is commonly used to treat anxiety disorders. While the exact timeline for when paroxetine starts to work can vary depending on the individual patient and their specific condition, most patients may start to notice an improvement in their anxiety symptoms within 2-4 weeks of starting treatment (Davidson et al., 2004).

It is important to note that some patients may take longer to experience the full benefits of paroxetine, with the medication reaching its maximum effectiveness after 8-12 weeks of treatment (Davidson et al., 2004). Patients who do not experience an improvement in their anxiety symptoms after several weeks of treatment should consult with their healthcare provider, who may adjust the dosage of paroxetine or recommend a different treatment approach.

In addition to taking paroxetine as directed by their healthcare provider, patients can also benefit from making lifestyle changes that support their mental health, such as engaging in regular exercise, practicing stress-reduction techniques, and getting adequate sleep. By taking a holistic approach to their treatment, patients can increase their chances of experiencing a reduction in their anxiety symptoms and improving their overall well-being.


There are various forms of drugs available, such as tablets or liquids, and each may have a separate patient information leaflet (PIL) for different doses. It is important to refer to the PIL for the specific form and dose of the drug that you have been prescribed.

You can search for further information and PILs on websites such as: