 [ Symptoms ] i have been on citalopram for 3 years for anxiety it has been working up until a month ago is this normal  i have anxiety attacks 3 years ago i had a melt down been taking citalopram for years and have been fine less than a month ago i am experiencing anxiety again not as bad as 3 years ago but have bouts of anxiety especially at work did my body get used to the antidepressant and has become less effective i love being on this drug no side effects and have been living a full life since taking it could this now be a medical issue such as hormonal issues i will be 42 in august [ Disease ] human seminal plasma hypersensitivity is the most possible reason  allergy to your semen  you can role out saliva if you have not eaten food she is allergic to before kissingvisit your rheumatologist to confirm good luck