Thanks for your query.
Since you have started Prozac just a week ago, you can certainly stop it. Of course you have to ask your doctor before you stop.
I hope there will not be any problems. There may not be a necessity to wean off.
You are also taking Zanax.
Carry on, nothing to worry.
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.