You can also read more about the boxed warning and other possible effects in this Prozac side effects article. Your doctor will likely start you on a low dosage and adjust it over time to reach ...

For example, with depression, your fluoxetine dose may start at 20 mg per day with a maximum dose of 80 mg per day. In that case, a low dose may be 20 mg, and a high dose may be 80 mg. But ...