Kamagra Chewable tablets are available in various strengths, commonly ranging from 25 mg to 100 mg of Sildenafil Citrate per tablet. The dosage should be determined by your healthcare provider based on your individual needs and response to the medication. Kamagra Chewable works similarly to other forms of Sildenafil Citrate, helping men with ED achieve satisfactory sexual performance when sexually stimulated. The onset of action is usually within 30 minutes to an hour after ingestion, and the effects can last up to 4 to 6 hours.