Compare Propranolol vs. hydrochlorothiazide

Head-to-head comparisons of medication uses, side effects, ratings, and more.

Inderal
(propranolol)

Microzide
(hydrochlorothiazide )

Lowers blood pressure and controls heart rate. Inderal (Propranolol) is good for treating many heart problems and other problems in the body, but it has more side effects than other beta blockers. You can't miss doses.Removes water from the body, which lowers blood pressure. Microzide (hydrochlorothiazide (HCTZ)) is a well-tolerated water pill that's often the first-choice treatment for mild high blood pressure.
Reviews & ratings
Filter group. All currently selected
Filter group. All currently selected
5.39Propranolol
Reviews for Propranolol
66%
of people (All ages) say Propranolol is worth it
62%
say it works well
15%
say it's a big hassle
Have you used Inderal (propranolol)?
Worth itNot sureNot worth it
Reviews for hydrochlorothiazide
47%
+19% better vs. Propranolol
31%
+31% better vs. Propranolol
16%
+1% better vs. Propranolol
139 reviews
Have you used Microzide (hydrochlorothiazide )?
Worth itNot sureNot worth it
Side effects
Propranololhydrochlorothiazide
  • Dizziness 5%
  • Fatigue 2%
  • Constipation 3%
More Propranolol side effects »

The hydrochlorothiazide FDA package insert doesn’t have numbers about how common side effects are.

More about hydrochlorothiazide side effects »
How it works
Propranololhydrochlorothiazide
Inderal (Propranolol) is an alpha and beta blocker. It lowers blood pressure by slowing heart rate, relaxing blood vessels, and lowering the body's fight-or-flight response.Microzide (hydrochlorothiazide (HCTZ)) is a thiazide diuretic (water pill) that makes you urinate more. It works in the kidneys to remove extra water and certain electrolytes, while lowering blood pressure and reducing swelling.
Type of medication
Propranololhydrochlorothiazide
Prescription onlyPrescription only
Available as
Propranololhydrochlorothiazide
  • Pill
  • Extended release
  • Liquid
  • Pill
Used for
Propranololhydrochlorothiazide
Risk factors for serious side effects
Propranololhydrochlorothiazide
  • Suddenly stopping Inderal (Propranolol)
  • Major surgery requiring anesthesia
  • Diabetes
  • Concurrent use of non-dihydropyridine calcium channel blockers, digoxin or clonidine
Detailed Inderal (propranolol) risks & warnings »
  • Current electrolyte imbalance
  • Lower kidney function
  • Dehydration
  • History of sulfa allergies
  • History of gout
Detailed Microzide (hydrochlorothiazide ) risks & warnings »
Pregnancy

Research studies with animals found harmful effects on unborn babies. It hasn’t been properly studied in humans. The benefits might outweigh the risks even if you’re pregnant. Talk with your doctor.

Research studies with animals haven’t found a risk to unborn babies, but it hasn’t been properly studied in humans.

Kidneys and liver
Propranololhydrochlorothiazide
No kidneys and liver related info.
  • Requires routine blood tests to check kidney function.
Upsides and benefits
Propranololhydrochlorothiazide
  • A first-choice treatment to prevent chest pain (angina).
  • A first-choice treatment for heart failure, heart attack, heart valve disorders, and abnormal heart rhythm.
  • Also treats and prevents many non-heart problems, such as tremors, anxiety, migraines, and liver disease symptoms.
  • Does a good job getting rid of extra fluids in your body by making you urinate more.
  • A first-choice blood pressure treatment. Works especially well for people of African descent.
  • Lowers the risk of heart attack and stroke.
  • Good option if you have high blood pressure and heart failure.
  • Most people have very few side effects from Microzide (hydrochlorothiazide (HCTZ)).
  • Can be good for patients with osteoporosis since it raises the body's level of calcium.
Downsides and risks
Propranololhydrochlorothiazide
  • Taking a beta blocker might make you feel more tired or out of breath during exercise or normal daily routines. This gets better for most people, but for some might not go away.
  • Has more side effects than some beta blockers because it crosses into the brain and central nervous system.
  • Not a first-choice treatment for high blood pressure according to the latest guidelines, except if you have heart failure or heart disease. As a second choice, your doctor might add it to medicines you're already taking if your blood pressure is still too high.
  • Can hide symptoms of low blood sugar if you're diabetic.
  • You can't miss doses. Stopping Propranolol suddenly can cause your blood pressure to go up suddenly, which raises the risk of heart attack and stroke.
  • Makes you urinate more often.
  • Microzide (hydrochlorothiazide (HCTZ)) doesn't work well in people with severe kidney problems.
  • It can increase the risk of gout attacks in people with poor kidney function or a history of gout.
  • People with a sulfa allergy may be allergic to Microzide (hydrochlorothiazide (HCTZ)).
Tips from our pharmacists for people taking the medication
Propranololhydrochlorothiazide
  • Can cause dizziness in the first few days.
  • Check your blood pressure 1 week after starting this medicine, and tell your doctor if it hasn't improved.
  • Can cause insomnia and fatigue.
  • Can hide symptoms of low blood sugar. Be careful if you're diabetic.
  • Don't stop taking this medicine suddenly.
  • Microzide (hydrochlorothiazide (HCTZ)) starts working in about 2 hours.
  • It makes you urinate more often, so don't take it at bedtime.
  • Can cause dizziness in the first few days.
  • Check your blood pressure 1 week after starting this medicine, and tell your doctor if it hasn't improved.
  • Tell your doctor about any tiredness or muscle weakness that doesn't go away.
  • Requires routine blood tests to check kidney function.
Learn more
More about PropranololSide effectsReviews & ratingsAlternativesFDA package insert
Have you used Inderal (propranolol)?
Worth itNot sureNot worth it
More about hydrochlorothiazideSide effectsReviews & ratingsAlternativesFDA package insert
Have you used Microzide (hydrochlorothiazide )?
Worth itNot sureNot worth it