Commercial oral rehydration solutions--pitfalls, knowledge, attitude and practices

Locally available commercial preparations of oral rehydration solutions (ORS) were analyzed for their composition, package instructions and availability. A survey from 50 chemist stores, revealed that ORS packets available belonged to 28 different pharmaceutical companies. None of the shops stored more than five different brands and alternate preparations were handed over the counter freely. Only 48% of the available ORS formulations had the WHO recommended composition. In about one-fourth preparations, the sodium concentration was 30 mEq or less per litre. Forty-one per cent solutions had glucose concentrations more than 2%. The glucose and sodium ration of 1:1 was maintained in only 48% of the formulae. Bicarbonate and citrate both were used with almost equal frequency in these preparations. Cost, flavor, additional ingredients and package instructions varied widely in different packets. ORS formulations most commonly found in the drug stores had low sodium and high glucose concentration. The attitude of doctors and nurses of Pediatric Department and Chemists towards commercial ORS was also studied. While 92% doctors were aware about WHO-ORS, none of the chemists and only 4% nurses had this awareness. All the respondents could remember only up to 3 or 4 brand names and except 30% doctors, none were aware about the composition of those brands of ORS. Regarding importance of composition, preparations and precautions, practically nobody was up to the mark, but doctors were definitely better as compared to nurses and chemists.