Our world headquarters located in Ada, Michigan, USA, stretches one mile from east to west and is comprised of 80 buildings and 3.5 million square feet of office and manufacturing space. More than 4,000 of our 21,000 global employee family work in Ada, the same small town where Amway began over 50 years ago.
Depression is a rare side effect that has been reported in less than 1 percent of people taking the medication. Side effects are possible when taking simvastatin (Zocor Â®). One rare side effect, occurring in less than 1 percent of people who take the drug, is depression.
5-HTP increases a brain chemical called serotonin. Some medications for depression also increase serotonin. Taking 5-HTP along with these medications for depression might increase serotonin too much and cause serious side effects including heart problems, shivering, and anxiety.Do not take 5-HTP if you are taking medications for depression.ramadol (Ultram) can affect a chemical in the brain called serotonin. 5-HTP can also affect serotonin. Taking 5-HTP along with tramadol (Ultram) might cause too much serotonin in the brain and side effects including confusion, shivering, stiff muscles, and others.