Side Effects of Caduet

Caduet is a combination drug, containing both Lipitor (atorvastatin) and Norvasc (amlodipine). Lipitor is a statin that lowers cholesterol, and Norvasc is a calcium channel blocker that helps treat high blood pressure and angina. By taking both drugs at once, you can help treat several conditions, but be aware of side effects.

Effects

Norvasc opens up the blood vessels, making more room for blood to move and making it easier for the heart to pump blood through the body. Lipitor affects the liver, where cholesterol is made, and lowers cholesterol production.

Contraindications

Caduet shouldn't be used by people with liver problems, or by pregnant women or by women who may become pregnant in future.

Common Effects

Common but non-severe side effects of Caduet include mild constipation, nausea, stomach pain, gas and diarrhea. They also include headache, dizziness, drowsiness, flushing, tiredness and weakness.

Severe Effects

Caduet can cause serious side effects. Tell your doctor right away if you experience: fainting, a fast heartbeat, changes in urination, muscle pain or weakness (this symptom is especially dangerous with fever or exhaustion), severe stomach pain, ongoing nausea or vomiting, dark urine or yellow eyes or skin.

Treatment

If you're having problems with Caduet, don't stop taking it right away--stopping your medication cold turkey can actually worsen side effects. Speak with your doctor and lower the dose or stop taking Caduet gradually.

Grapefruit

Avoid eating grapefruit or drinking grapefruit juice while taking Caduet, as the fruit can increase the amount of medication in your body.