Selexid is indicated for the treatment of infections due to mecillinam sensitive organism including: urinary tract infections salmonellosisSelexid (Pivmecillinam)DirectionsIngredientspivmecillinam hydrochlorideCautionsSelexid tablets should be used with caution in patients with porphyria since pivmecillinam has been associated with acute attacks of porphyria.Side EffectsThe most frequently reported undesirable effects are nausea and diarrhoea