Lyrica (pregabalin) is a medication used to treat various conditions such as neuropathic pain, seizures, and anxiety disorders. According to the sources provided, Lyrica can have some side effects that may impact focus or attention span.

One of the sources, Drug Patent Watch [1], reports that Lyrica can cause dizziness, somnolence (drowsiness), and confusion. These side effects can impair cognitive function, which can affect focus and attention span. Additionally, Lyrica may cause visual disturbances, which can also impact concentration.

Another source, Ro [2], notes that dizziness and drowsiness are common side effects of Lyrica, which can affect cognitive function. Ro also states that Lyrica may cause difficulty with memory and attention, which can impact focus and attention span.

Medical News Today [3] also reports that Lyrica can cause dizziness, drowsiness, and confusion, which can affect cognitive function. The article also notes that Lyrica may cause problems with memory and attention, which can impact focus and attention span.

In conclusion, the sources suggest that Lyrica can have side effects that may impact focus or attention span. Dizziness, drowsiness, confusion, and visual disturbances are common side effects that can impair cognitive function and affect concentration. Additionally, Lyrica may cause difficulty with memory and attention, which can impact focus and attention span. If you are experiencing any of these side effects, it is recommended to speak with your doctor to discuss alternative treatment options or ways to manage these side effects.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LYRICA
[2] https://ro.co/health-guide/pregabalin-lyrica/
[3] https://www.medicalnewstoday.com/articles/drugs-lyrica-side-effects