Can bloating and abdominal pain occur 4 months after the Prolia injection?

This is not a typical side effect of this drug, especially after such a long time after the injection. Prolia can give various symptoms, but gastrointestinal ailments are not common and usually do not appear with such a delay.

Bloating and abdominal pain are more likely to have other causes, most often due to gastrointestinal causes such as diet, food intolerances, stress, infection, or bowel dysfunction.

If the symptoms are mild, it is worth observing, hydrating, eating an easily digestible diet and making an appointment with a doctor to determine the cause of the abdominal pain. On the other hand, if the pain intensifies, lasts longer, fever, diarrhea, blood in the stool or weight loss occurs — please consult your doctor, as this requires further diagnostics.

If you need more personalized advice, you can use the teleconsultation here:
https://www.gdziepolek.pl/telekonsultacja

The current availability of Prolia in pharmacies in the country can be verified here: https://www.gdziepolek.pl/produkty/64398/prolia-iniekcja/apteki

I attach additional information:

https://www.gdziepolek.pl/artykuly/osteoporoza-jak-zapobiegac-i-jak-leczyc

https://www.gdziepolek.pl/artykuly/jak-i-dlaczego-zglaszac-dzialania-niepozadane