Your medicine was tested. Were you?
Clinical trials averaged us out. Invisible Women puts women back in by generating sex-specific drug data, personalized to your body and your medication mix, from a community-based observational trial run by Stanford PhD scientists.
Blood pressure Β· cholesterol Β· sleep Β· ADHD Β· heartburn Β· acne & PCOS
See what we foundWomen
15 of 100
Men
3 of 100
Women report side effects more often than men. Yet out of 825 studies of these common medicines, only 10 looked at how women did on their own.
We read them all, so you don't have to.
What the studies show
Across these common medicines
- 41%
of the people tested were women
- 1.2%
of studies looked at women's results separately
- 0
studies recorded who was pregnant
Across these common medicines
The women left out
Pregnant women
- Not allowed in 54% of studies
- 0 studies recorded who was pregnant
- Safety info comes mostly from animals and later reports
Breastfeeding moms
- Not allowed in 32% of studies
- Almost no study measured breast milk
- Advice often based on a handful of women
Women 65 and older
- Age limit under 65 in 26% of studies
- Ages never split by sex
- Yet older women take these medicines most
Women of color
- No race data in 56% of studies
- Never counted by sex
- Unknown if doses work the same
Common medicines
Pick one to see who it was really tested on.
pantoprazole
Heartburn & acid reflux
26.8%women in its studiesSee the gapsmethylphenidate
ADHD
34.9%women in its studiesSee the gapssimvastatin
High cholesterol
38.3%women in its studiesSee the gapsspironolactone
Blood pressure, acne, PCOS, hair loss
38.8%women in its studiesSee the gapslosartan
High blood pressure
39.2%women in its studiesSee the gapsmetoprolol
Blood pressure & heart rhythm
41.6%women in its studiesSee the gapslisinopril
High blood pressure
42.5%women in its studiesSee the gapsamlodipine
High blood pressure
44.3%women in its studiesSee the gapsatorvastatin
High cholesterol
51.3%women in its studiesSee the gapszolpidem
Trouble sleeping
64.6%women in its studiesSee the gaps
Were women like you tested?
Make a free, private profile, add your medicines, and see how each one was tested β and who was left out.
Get your results