Compare felodipine vs. hydrochlorothiazide

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

Plendil
(felodipine)

Microzide
(hydrochlorothiazide )

Lowers blood pressure. Plendil (felodipine) works well to lower blood pressure, but it may cause swelling in your arms and legs at higher 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.
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Coupons for felodipine
Best available price for 30 (10mg) tablets of plendil
Best available price for 30 (12.5mg) capsules of hydrochlorothiazide
Reviews & ratings
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Have you used Plendil (felodipine)?
Worth itNot sureNot worth it
Reviews for hydrochlorothiazide
47%
-47% worse vs. felodipine
31%
-31% worse vs. felodipine
16%
+16% better vs. felodipine
139 reviews
Have you used Microzide (hydrochlorothiazide )?
Worth itNot sureNot worth it
Side effects
felodipinehydrochlorothiazide
  • Headache 1%
  • Flushing 3%
  • Upset stomach 3%
  • Weakness 1%
  • Colds or flu 2%
  • Runny nose 2%
  • Sneezing 2%
  • Rash 1%
More felodipine 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
felodipinehydrochlorothiazide
Plendil (felodipine) is a calcium channel blocker. It lowers blood pressure by relaxing heart tissue and lowering pressure in blood vessels, which causes your blood pressure to go down.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
felodipinehydrochlorothiazide
Prescription onlyPrescription only
Available as
felodipinehydrochlorothiazide
  • Extended release
  • Pill
Used for
felodipinehydrochlorothiazide
Risk factors for serious side effects
felodipinehydrochlorothiazide
  • Over age 65
  • Taking in combination with a beta-blocker
  • Liver disease
  • History of heart failure
Detailed Plendil (felodipine) 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.

Food
felodipinehydrochlorothiazide
  • Plendil (felodipine) can be taken without food or with a light low fat meal.
No food related info.
Kidneys and liver
felodipinehydrochlorothiazide
No kidneys and liver related info.
  • Requires routine blood tests to check kidney function.
Upsides and benefits
felodipinehydrochlorothiazide
  • Plendil (felodipine) is a good option for people with high blood pressure.
  • Calcium channel blockers sometimes work better for people of African descent than other blood pressure lowering drugs.
  • 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
felodipinehydrochlorothiazide
  • Plendil (felodipine) may not work as well as other calcium channel blockers.
  • It can lead to more swelling in your arms and legs when taken at higher doses.
  • You can't miss doses. Stopping Plendil (felodipine) could cause a sudden spike in blood pressure.
  • Plendil (felodipine) can't be crushed or cut into two.
  • 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
felodipinehydrochlorothiazide
  • Can cause swelling in your legs or ankles.
  • Can also cause swelling in your gums.
  • Plendil (felodipine) can be taken without food or with a light low fat meal.
  • Avoid grapefruit and grapefruit juice while taking Plendil (felodipine).
  • You might feel lightheaded or dizzy when first starting Plendil (felodipine).
  • 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 felodipineSide effectsAlternativesFDA package insert
Have you used Plendil (felodipine)?
Worth itNot sureNot worth it
More about hydrochlorothiazideSide effectsReviews & ratingsAlternativesFDA package insert
Have you used Microzide (hydrochlorothiazide )?
Worth itNot sureNot worth it