I trying get some stress/ aniexity medicine that is natural i heard bad things for pharmacy meds i am taking famotidine and atorvastatin right now will either cause something bad side effects with "ashwagandha 1300mg and organic blackpepper 10mg)nmed?

No but Ashwagandha can be dangerous as it has never been tested to show it is safe or if it does what they say it does. Stay with approved meds. Unusual to be on Atorastatin at your age. Always try diet first unless you have familial hypercholesterolemia. Discuss with your team.

Unusual combination of medications ( Famotidine and Atorvastatin) for a 20 year old. Please discuss these drugs and the indication with your doctor every drug should be used only with a good indication. I have no idea what Ashwagandha and organic black pepper do for you.