If you have any pre-existing clinical conditions, your family’s medical history of ailments needs to be shared with your physician. A few drugs such as alpha & beta blockers, nitrates, calcium channel blocking meds, anti-hypertensives, antidepressants and other meds for treating erectile dysfunction may trigger adverse reactions. It is a safe practice to talk to your caregiving team of possible drug interactions. Tell your physician of all the drugs you currently take, such as over the counter meds, prescription drugs, supplements of vitamins, proteins or minerals, herbal drugs, caffeine-rich drinks, etc. People with smoking habits and if you are using any restricted drugs must inform your doctor of such habits prior to taking Sildenafil Citrate Cenforce tablets.