Kamagra Gold 100 mg Tablet is a prescription medicine used to treat erectile dysfunction (ED) in men. It works by improving blood flow to the penis, helping men get or maintain an erection. It belongs to a group of medicines called phosphodiesterase type 5 (PDE5) inhibitors. You can take Kamagra 100mg Tablet with or without food. It's best to take it about 1 hour before sexual activity. The time it takes to start working can vary, but it usually begins within 30 to 60 minutes. It only works when you're sexually aroused, and should not be taken if you don’t have ED.