rs1799971(G;G)

More pain

Magnitude
2.6Worth knowing
Repute
Bad
Frequency
7%Average of 11 populations
On SNPedia
rs1799971(G;G)
Gene
OPRM1

Frequency

Share of people with G;G in each HapMap population.

  • Japanese (Tokyo)23%
  • Chinese (Denver)17%
  • Gujarati Indian14%
  • Han Chinese (Beijing)12%
  • Mexican ancestry (Los Angeles)3%
  • Tuscan2%
  • European ancestry (Utah)2%
  • Yoruba (Nigeria)0%
  • African ancestry (Southwest US)0%
  • Luhya (Kenya)0%
  • Maasai (Kenya)0%

Other genotypes of rs1799971

  1. A;AGoodnormalTypical · 0.066% of people
  2. A;GBadstronger cravings for alcohol. if alcoholic, naltrexone treatment 2x more successfulWorth knowing · 2.528% of people

All about rs1799971

Notes

From SNPedia

blog.23andme.com associated with needing more morphine for pain relief after surgery and heightened responses to social rejection. stronger cravings for alcohol; if alcoholic, naltrexone treatment 2x more successful

Source and license

Adapted from rs1799971(G;G) on SNPedia, using a snapshot taken October 16, 2026. SNPedia content is shared under CC BY-NC-SA 3.0 US, and this page is shared under the same license.

SNPedia is a community-edited wiki. Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice. Magnitude is a community rating of how interesting a genotype is, not a risk score.