Eno Fruit Salt Lemon 5Gm Sachets (1 Sachet). Made by GSK. Buy Eno Fruit Salt Lemon 5Gm Sachets online in Karachi at Nice Super Market & Pharmacy, DHA - see the price in Pakistan and order on nicemart.pk or the Nice Mart app. Same-day delivery in DHA and Clifton. Prescription medicines are supplied only against a valid prescription. Use as advised by your doctor or pharmacist.