Can you take diovan-hct 320mg and atenolol 100mg and clonidine 0.1mg and hydrochlorot 25mg togheter in the morning?

All these drugs can be taken together however the combination is not ideal for control of hypertension. Diovan HCT contains 12.5 mg of hydrochlorthiazide and adding extra hydrochlorthiazide separately is not necessary. Also the combination of Atenolol and clonidine may reduce the effectiveness of clonidine. I would recommend that this person consult their own personal physician for further advice.