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Cialis ® (tadalafil)
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Cialis® (tadalafil): Visual defects
Cialis is contraindicated in patients who have loss of vision in one eye because of non-arteritic anterior ischaemic optic neuropathy (NAION)
Vision
Visual defects, including Central Serous Chorioretinopathy (CSCR), and cases of NAION have been reported in connection with the intake of Cialis and other PDE5 inhibitors. Most cases of CSCR resolved spontaneously after stopping tadalafil. Regarding NAION, analyses of observational data suggest an increased risk of acute NAION in men with erectile dysfunction following exposure to tadalafil or other PDE5 inhibitors. As this may be relevant for all patients exposed to tadalafil, the patient should be advised that in case of sudden visual defect, visual acuity impairment and/or visual distortion, he should stop taking Cialis and consult a physician immediately.
REFERENCE
Cialis [Summary of Product Characteristics]. Utrecht, The Netherlands: Eli Lilly Nederland B.V.
Date of Last Review: 12 September 2023