When you start taking an SSRI, a class of antidepressants that increase serotonin levels in the brain to improve mood. Also known as selective serotonin reuptake inhibitors, these drugs are among the most prescribed for depression and anxiety. But while they help millions, they don’t come without trade-offs. Many people feel better within weeks—but others deal with side effects that can be just as frustrating as the symptoms they’re trying to fix.
Common SSRI side effects, unwanted reactions that occur when the body adjusts to higher serotonin levels include nausea, headaches, drowsiness, and dry mouth. These often fade after a few weeks, but some stick around. Sexual side effects—like low libido, trouble getting aroused, or delayed orgasm—are reported by up to half of users and are one of the biggest reasons people stop treatment. Then there’s serotonin syndrome, a rare but serious condition caused by too much serotonin, often from mixing SSRIs with other meds. Symptoms like confusion, rapid heart rate, and muscle rigidity need immediate medical attention. And if you stop an SSRI too fast, you might get SSRI withdrawal, a set of physical and emotional symptoms that happen when the drug leaves your system too quickly: dizziness, brain zaps, irritability, and flu-like feelings.
The posts below give you real, no-fluff answers about what these side effects look like in practice, how they compare across different SSRIs, and what actually works to reduce them. You’ll find advice on timing your doses to avoid nausea, natural ways to handle sexual side effects, how to safely taper off, and what alternatives might work better for your body. No guesswork. No jargon. Just what people have tried—and what helped.
SSRIs help many older adults with depression, but they can cause hyponatremia-a dangerous drop in blood sodium that increases fall risk. Learn how to prevent it with testing, safer alternatives, and early symptom recognition.