If you accidentally took 25 mg of hydrochlorothiazide dose twice in same day , should you be?

My question is if you accidentally took it once a day for two days what are the systems and is it dangerous

That isn't an overdose. It can be dosed at 50 mg. You'll just pee a lot today.

From our website, if you experience the symptoms listed:

What happens if I overdose?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

Overdose symptoms may include nausea, weakness, dizziness, dry mouth, thirst, and muscle pain or weakness.