Tramadol is an opioid with a hidden risk: it can cause serotonin syndrome even alone. Unlike morphine or oxycodone, it affects serotonin levels - making it dangerous when mixed with antidepressants or in certain genetic types. Learn who's at risk and what to do.
Capoten (captopril) lowers blood pressure but often causes cough and requires multiple daily doses. Learn how lisinopril, losartan, amlodipine, and hydrochlorothiazide compare as safer, cheaper, or easier alternatives.