What foods or drink to avoid on Pradaxa? Is there any harm in drinking green tea or should I stay w?

Pradaxa has no food interactions. Because Pradaxa's blood-thinning action isn't related to vitamin levels in the blood, people taking the drug aren't required to avoid certain types of foods

https://www.drugs.com/drug-interactions/dabigatran,pradaxa.html

Interactions between your selected drugs
No results found - however, this does not necessarily mean no interactions exist. Always consult with your doctor or pharmacist.

Other drugs and diseases that your selected drugs interact with
green tea interacts with 3 other drugs.
Pradaxa (dabigatran) interacts with more than 200 other drugs and 2 diseases.
Interactions between your selected drugs and food
No results found - however, this does not necessarily mean no interactions exist. Always consult with your doctor or pharmacist.

Therapeutic duplication warnings
No therapeutic duplications were found for your selected drugs.

https://www.drugs.com/interactions-check.php?drug_list=2375-0,3266-14847

What should I avoid while taking Pradaxa?
Avoid activities that may increase your risk of bleeding or injury. Use extra care to prevent bleeding while shaving or brushing your teeth.

Avoid drinking alcohol. It may increase your risk of bleeding in your stomach or intestines.

https://www.drugs.com/pradaxa.html