What are side effets of metorolol tratrate 25 mg after surgery, i went into a-fib and was put on this medicine. feeling a lot of anxiety that i didn't have before. could this be caused by this medicine?

Anxiety : Anxiety is one of the side effects of metoprolol tartrate. Here is a list of central nervous system side effects listed on the package insert: headache, dizziness, mental depression, lightheadedness, concentration impaired, anxiety, weakness, fatigue, sedation, somnolence or insomnia, vivid, dreams/nightmares, vertigo, paresthesia, hallucination, nervousness, impotence/sexual, dysfunction, amnesia/memory impairment, confusion. A link to the complete package insert with all side effects is attached below.

Metorolol: Nervousness &/or anxiety have been reported in 0.01% to 0.1%of peopole on metorolol. (Per Drugs.Com)