Brain Calm Supplement Side Effects

Meperidine (Demerol) can also increase serotonin in the brain. Taking 5-HTP along with meperidine (Demerol) might cause too much serotonin in the brain and serious side effects including heart problems, shivering, and anxiety. Pentazocine (Talwin) interacts with 5-HTP. 5-HTP increases […]