You need provide more details, usually doctors follow through a check list to select PEGIF or Nucs as first line treatment.
Whats your HDVDNA count? HBeAG status? Age? ALT? Liver Fibroscanscore?
Definitely there are list of short term and long term side effects with PegIF.
Short term side effects are like Flu, Fatigue etc.,
if you are taking it because of liver damage then you can try , but if its to eradicat hbsag quantity it must be less than 2000ui/ml for you to have more chances to have a complete cure , but if your hbsag quantity is greater than 5000ui/ml dont just waiste your time
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