Kamagra Gold 100 mg contains Sildenafil Citrate, a PDE5 inhibitor used for erectile dysfunction. While generally safe for many men, certain groups are at higher risk of adverse effects or complications: 1. People taking nitrates Medications for chest pain (e.g., nitroglycerin) combined with sildenafil can cause a dangerous drop in blood pressure, which can be life-threatening. 2. Individuals with cardiovascular disease Those with severe heart conditions, recent heart attack, unstable angina, or uncontrolled blood pressure may face heart strain when using the medication. 3. People with liver or kidney problems Impaired liver or kidney function can affect how the body processes sildenafil, leading to higher drug levels and increased risk of side effects. 4. Men with certain eye conditions Conditions like retinitis pigmentosa or a history of non-arteritic anterior ischemic optic neuropathy (NAION) may make sildenafil risky due to potential vision complications. 5. People with allergies or other medications Those allergic to sildenafil or taking medications that interact (e.g., some antifungals, HIV protease inhibitors, or alpha-blockers) may experience adverse reactions. 6. Lifestyle-related risk Excessive alcohol, recreational drugs, or heavy smoking can reduce effectiveness or increase side effects such as dizziness, headache, or fainting. Bottom line: Kamagra Gold 100 mg is not suitable for everyone. Medical consultation is essential before use to avoid serious health risks.