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SSRIs for Hot Flashes vs Weight Loss

A side-by-side comparison of two menopause relief methods — efficacy, cost, how they work, and who shouldn't use them.

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Side-by-side comparison

  • SSRIs for Hot Flashes A low-dose SSRI (paroxetine 7.5 mg) approved by the FDA for moderate-to-severe hot flashes.
  • Weight Loss Losing excess weight through diet and exercise may reduce hot flashes, especially for women earlier in the menopause transition.
Method
SSRIs for Hot Flashes A low-dose SSRI (paroxetine 7.5 mg) approved by the FDA for moderate-to-severe hot flashes.
Weight Loss Losing excess weight through diet and exercise may reduce hot flashes, especially for women earlier in the menopause transition.
EfficacySSRIs for Hot Flashes Recommended

Recommended by the Menopause Society for symptom relief.

Weight Loss Recommended (limited evidence)

Recommended with limited evidence by the Menopause Society.

CostSSRIs for Hot Flashes $69–$200 monthly Insurance: VariesWeight Loss $0+ Insurance: Usually
DurationSSRIs for Hot Flashes Daily pill (ongoing)Weight Loss Ongoing lifestyle change
ReversibilitySSRIs for Hot Flashes ReversibleWeight Loss Reversible
STI protectionSSRIs for Hot Flashes NoWeight Loss No
How it worksSSRIs for Hot Flashes

Low-dose paroxetine is a selective serotonin reuptake inhibitor (SSRI) that blocks the reuptake of serotonin. How it reduces hot flash frequency and severity is not known.

Weight Loss

Women with obesity are more likely to report frequent and severe hot flashes than women of normal weight, and body fat appears to act as a risk factor for hot flashes earlier in the menopause transition. Losing weight through behavioral changes in diet and exercise may reduce hot flashes for women who are overweight or obese.

PrescriptionSSRIs for Hot Flashes Required Telehealth PrescriptionWeight Loss Not required Self-Directed
Side effectsSSRIs for Hot Flashes
  • Nausea
  • Headache
  • Fatigue or malaise
Weight Loss None reported
Who shouldn't use thisSSRIs for Hot Flashes
  • Current or recent MAOI use (within 14 days)
  • Concomitant thioridazine or pimozide
  • Pregnancy
  • Hypersensitivity to paroxetine or any ingredient
Weight Loss
  • Underweight or normal body weight (the evidence is for overweight or obese women)

Key differences

Menopause Society rating: SSRIs for Hot Flashes, recommended; Weight Loss, recommended (limited evidence). How long it lasts: SSRIs for Hot Flashes, daily pill (ongoing); Weight Loss, ongoing lifestyle change. A prescription is needed for SSRIs for Hot Flashes, not for Weight Loss. SSRIs for Hot Flashes: costs $69–$200 monthly. Weight Loss: costs $0+.