Kamagra 100 mg, which contains Sildenafil, typically start to subside once the medication is cleared from your system. Here's what you need to know about the duration and management of side effects: Common Side Effects Headache Flushing Nasal congestion Indigestion Dizziness Duration of Side Effects Onset: Side effects usually begin within 1-2 hours of taking Kamagra. Duration: Most side effects generally resolve within a few hours as the drug is metabolized and cleared from your system. The effects of Kamagra, including side effects, typically last for about 4-6 hours. Managing Side Effects Hydration: Drink plenty of water to help alleviate headaches and dizziness. Avoid Alcohol: Alcohol can exacerbate side effects and reduce the effectiveness of Kamagra 100 mg . Rest: Resting in a comfortable position can help alleviate dizziness and nausea. Food: Eating a light meal can help reduce indigestion and upset stomach. When to Seek Medical Attention Persistent or Severe Side Effects: If side effects persist beyond 24 hours or become severe, seek medical advice. Serious Reactions: Contact a healthcare professional immediately if you experience: Chest pain or severe dizziness Sudden vision loss Prolonged erection (priapism) lasting more than 4 hours Severe allergic reactions (rash, itching, swelling) Consult Your Doctor If you have concerns about how long side effects might last or if you experience unusual symptoms, consult with your healthcare provider. They can provide guidance on managing side effects and whether you should continue using Kamagra or consider an alternative treatment.