What other medical problems may occur when I'm using Hyzaar?

When using Hyzaar (losartan and hydrochlorothiazide), a prescription drug used to treat high blood pressure, other medical problems may occur as a side effect of the medication. The most common include:
  • headache
  • dizziness
  • stomach pain
  • back pain 
  • colds, bronchitis, sore throat
  • headache
  • fatigue
  • diarrhea, nausea
If any of these symptoms are severe or don't go away, tell your doctor. Also, call your doctor immediately if you experience any of these rarer but more serious symptoms:
  • rash, itching, hives, swelling of the face, lips, tongue or throat
  • breathing difficulty or chest pain
  • fast or irregular heartbeat or palpitations
  • dry cough
  • vision changes or eye pain
  • yellowing of the skin or eyes
  • difficulty passing urine, change in urine amount, dark-colored urine
  • skin blistering, peeling or redness
  • dehydration

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.