i am 73, wt.74kg. a patient of high b.p. 150/90 to 180/100. I am taking eritel 40 with ecosprine 75mg and rusukem 5 in the morning and Ln Block 10 mg in the evening for last about a yr. BP is well under contro 130-140/60-80. the frequency of urination at niught is more and feel mouth dry. should i continue with the treatment? also pl, highlight the side effects of Eritel. thanks.