Answer
Sildenafil with glyceryl trinitrate is contraindicated because sildenafil potentiates nitrates’ blood-pressure-lowering effects, potentially causing a severe fall in blood pressure, collapse, unconsciousness or death.
Sources for this answer
- Glyceryl Trinitrate 5 mg/ml Sterile ConcentrateHospira UK Ltd · emc · SmPC §4.5 Interaction with other medicinal products · Version 17Document updated
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