Is this Aspirin 75mg and Rosuvastatin 20mg capsule available for purchase?

For current stock and availability, the product page or customer support will have the most reliable answer. This particular combination is usually prescribed for people who need both cholesterol management and blood-thinning support, typically after a cardiac event or with significant risk factors, so it's not something to start or stop on your own. Do keep your doctor in the loop, especially around dosing and any bleeding risk.