Yes interactions can occur between SSRIs and Tramadol related to a rare condition called Serotonin Syndrome. Since you're not having any interactions, maybe your dosages are low enough not to be a problem.
But I agree with the previous post, definitely discuss your concerns with your Pharmacist and contact your Doctor if you feel like you need more info.
Take Care
Hi betsy781,
If you're concerned about possible interactions between Zoloft and
ultram , I would ask your pharmacist where you go to fill the prescriptions
for these two medications. Good luck. Eve