It is not advised to take more than one tablet in a single day. When purchasing products online, make sure you compare prices before making a purchase. Some items, like electronics, can cost more online than in stores. Check out bargain-hunting sites or price comparison websites like DealNews to see how much other retailers charge. The side effects of Vidalista 60mg include headache, rash, nausea, and stomach upset. These symptoms can be severe and require immediate medical attention.