Yes, Celexa can cause nervousness. Celexa is the brand name, and citalopram is the generic name of the medication. Celexa is classified as an antidepressant, in the SSRI family (selective serotonin reuptake inhibitor). Other SSRIs include Prozac (fluoxetine), Zoloft (sertraline), Paxil (paroxetine), and Lexapro (escitalopram). SSRIs, including Celexa, can cause activation as a treatment-emergent side […]