Fildena 100 mg is a medication used to treat erectile dysfunction (ED). The active ingredient in Fildena is Sildenafil Citrate, which is the same as the active ingredient in Viagra. It works by increasing blood flow to the *****, helping men with ED achieve and maintain an erection during ***** arousal. While Fildena 100 mg can be effective for treating ED, it can be dangerous in certain situations. Below are some important points to consider regarding its safety: 1. Contraindications: Nitrate Medications: Fildena 100 mg should never be taken with any medication containing nitrates (such as nitroglycerin, isosorbide dinitrate). Combining these medications can cause a severe and dangerous drop in blood pressure, which can lead to fainting, heart attack, or stroke. Heart Conditions: If you have a history of heart disease, heart attack, stroke, or other cardiovascular issues, using Fildena 100 mg can increase the risk of serious side effects, including a heart attack or other heart-related issues during ***** activity. Always consult a healthcare provider if you have any heart conditions. Low Blood Pressure: Since Sildenafil can lower blood pressure, it may not be safe for individuals with already low blood pressure or those taking medications to lower blood pressure. Kidney or Liver Problems: People with liver or kidney disease should use Fildena 100 mg cautiously and may require dose adjustments to avoid harmful side effects.