Malegra FXT, Sunrise Remedies Pvt. Ltd. is the manufacturer identified in the product materials I found. Their product catalogue lists Malegra FXT as sildenafil 100 mg + fluoxetine 40 mg, with an FXT Plus version containing fluoxetine 60 mg. For authenticity, check the specific pack for: Manufacturer name and address Batch/lot number and expiry date MRP and packaging details Malegra FXT pharmacy/prescription documentation Evidence that the product is authorized for sale in your market Because fluoxetine is an SSRI prescription medicine, Malegra FXT isn't simply interchangeable with ordinary sildenafil and can have significant drug interactions. So I wouldn't rank brands as “best”; I'd verify the manufacturer, regulatory status, and authenticity of the particular pack.