Can you take dietary supplements and Prozac together?

Hi. I currently take 15mg of Reductil for weight loss assistance and 20mg of Fluoxetine for mild depression and have been taking both for almost 1 year, as prescribed by my GP. I have had not had any adverse reactions however, my dose of fluoxetine is low. Perhaps a higher dose of fluoxetine may cause side effects when taken alongside Reductil.