Center-leftMostly Factual
The IndependentNews report · Aug 4, 10:30 PM
Erectile dysfunction drug may raise glaucoma risk, researchers warn
Men taking tadalafil could be increasing their risk of glaucoma by a third
← Today's headlines
3 sources checked · 2 source groups included · 1h ago
Different Spin
Erectile dysfunction drug may raise glaucoma risk, researchers warn
The Independent and The Sun UK describe the same event in different terms.
1 Left0 Center2 Right
DIFFERENT SPIN
HOW EACH SIDE WORDED IT
Left-leaningCenter-leftErectile dysfunction drug may raise glaucoma risk, researchers warn
The IndependentMostly Factual
Right-leaningCommon erectile dysfunction and prostate drug ‘raises risk of blinding disease by a third’
The Sun UKLow
As of August 4, 2026 at 10:38 PM, this is how Optics News reads the wording differences in this story.
What happened Men taking tadalafil could be increasing their risk of glaucoma by a third.
The headline split The left frames it as "Erectile dysfunction drug may raise glaucoma risk, researchers warn". The right frames it as "Common erectile dysfunction and prostate drug ‘raises risk of blinding disease by a third’".
Match confidence Medium confidence. 3 sources across 2 bias buckets. Useful framing signal — check the source list before sharing.
Same-event confidenceMedium
3 sources across 2 bias buckets agree on the event.
Framing confidenceModerate
74/99 — meaningful wording shift across the spectrum.
WHAT EACH SIDE EMPHASIZED
Left / center-leftErectile dysfunction drug may raise glaucoma risk, researchers warn
The Independent · Center-left · News report
CenterNo matching source in this bucket yet.
Optics keeps watching for pickup.
Right / center-rightWarning over popular erectile dysfunction pill - scientists find it could BLIND you
Daily Mail · Center-right · News report
SEE THE HEADLINES
Open source
Center-rightMixed
Daily MailNews report · Aug 4, 10:38 PM
Warning over popular erectile dysfunction pill - scientists find it could BLIND you
Researchers say patients taking tadalafil - commonly prescribed under the brand name Cialis - may be up to 33 per cent more likely to develop glaucoma.
RightLow
The Sun UKNews report · Aug 4, 10:30 PM
Common erectile dysfunction and prostate drug ‘raises risk of blinding disease by a third’
PILLS for erectile dysfunction might raise the risk of blinding condition glaucoma, according to a study. Men who used tadalafil, best known by brand name Cialis, were on average 22 per cen...
Details74/99 Wording Gap · Medium confidence · 3 sources
74/99 Wording GapMedium confidence3 sources · 2 bias bucketsLive match · 3 sources · 2 buckets · comparable news formatFormats: News report
SOURCE MAP CHANGES
Aug 4, 10:30 PM: The Sun UK joined the source map.
Aug 4, 10:30 PM: The Independent joined the source map.
Aug 4, 10:38 PM: Daily Mail joined the source map.
Now: Wording Gap is 74/99 and story health is live match · 3 sources · 2 buckets · comparable news format.