Drug-Drug Interactions: Suhagra-50 Tablet 4's may interact with nitrate medicines (nitroglycerin), guanylate cyclase stimulator (riociguat), protease inhibitors (ritonavir), anti-fungal (ketoconazole, itraconazole), alpha-blockers/anti-hypertensive medicines.
Drug-Food Interactions: Consuming Suhagra-50 Tablet 4's after a heavy meal might take longer for the medicine to work; therefore, you are advised to take Suhagra-50 Tablet 4's with light meals. Avoid consumption of alcohol as it may temporarily impair your ability to get an erection.
Drug-Disease Interactions: Inform your doctor if you have/had heart problems, blood circulation problems, stomach ulcers, bleeding problems, penis deformity or Peyronie's disease (a condition that causes painful erections).