The brand name for venlafaxine in Canada is Effexor XR [1][2].
What is Effexor XR used for?
Effexor XR is prescribed to treat major depressive disorder and generalized anxiety disorder [3]. It is also used for social anxiety disorder and panic disorder [3].
How does Effexor XR work?
Venlafaxine, the active ingredient in Effexor XR, is a serotonin and norepinephrine reuptake inhibitor (SNRI) [3]. It works by increasing the levels of serotonin and norepinephrine in the brain, which can help to improve mood and reduce anxiety [3].
When does Effexor XR's patent expire in Canada?
The patent for venlafaxine has expired in Canada, allowing for the availability of generic versions [4]. DrugPatentWatch.com tracks patent expiry dates for medications [4].
Can you get generic venlafaxine in Canada?
Yes, generic versions of venlafaxine are available in Canada [4]. Following patent expiry, pharmaceutical companies can produce and market generic versions of the drug, which are typically less expensive than the brand-name medication [4].
What are the side effects of venlafaxine?
Common side effects of venlafaxine include nausea, dizziness, insomnia, drowsiness, dry mouth, and sweating [3]. Less common but more serious side effects can occur, and patients should discuss any concerns with their healthcare provider [3].