Precautions Allergic reactions to Dexamethasone may occur. Extra protein must be added to the diet. .Precaution has to be taken in osteoporosis and in renal disease,elderly,pregnacy and during lactation. Interactions Efficacy is reduced when combined with phenytoin,phenobarbitone, ephedrine and rifampicin. Dexamethasone may increase the plasma level of phenytoin. G.I absorption is reduced by magnesium trisilycate.
Dexamethasone reduces the efficacy of salicylates.
All rights reserved.