SSRI Switch Recommendation for Severe Nausea

Evidence-Based Rationale

The American Academy of Family Physicians recommends escitalopram as a preferred agent for older patients with depression due to its favorable adverse effect profile 1
Fluvoxamine requires twice-daily dosing which may affect adherence, according to the American Academy of Family Physicians 2
Sertraline is well-tolerated with less effect on metabolism of other medications compared to other SSRIs, but has higher rates of diarrhea, as noted by the American College of Physicians 2, 3, 4
Citalopram is well-tolerated overall, but some patients experience nausea and sleep disturbances, according to the American Academy of Family Physicians 2

Paroxetine should be avoided as it has significantly higher nausea rates and more anticholinergic effects than other SSRIs, as recommended by the American Academy of Family Physicians and the American College of Physicians 2, 3
Fluoxetine should generally be avoided in older adults due to its high nausea risk, according to the American Academy of Family Physicians 1
Venlafaxine has the highest incidence of nausea and vomiting among second-generation antidepressants, as reported by the American College of Physicians 3, 4

The American Academy of Family Physicians recommends discontinuing the current antidepressant over 10-14 days to limit withdrawal symptoms 2
Nausea and vomiting are the most common reasons for antidepressant discontinuation in efficacy studies, as noted by the American College of Physicians and the American Academy of Family Physicians 1, 3, 4
About 63% of patients on second-generation antidepressants experience at least one adverse effect, but gastrointestinal symptoms often decrease with continued treatment, according to the American Academy of Family Physicians 1