Exforge vs. Tenoretic for Hypertension: Important Differences and Potential Risks.

Key takeaways

Exforge (amlodipine/valsartan) and Tenoretic (atenolol/chlorthalidone) are both medications used to treat high blood pressure, but they work in different ways and belong to different drug classes. Exforge combines a calcium channel blocker (amlodipine) and an angiotensin receptor blocker (valsartan), while Tenoretic combines a beta blocker (atenolol) and a diuretic (chlorthalidone). Exforge is typically taken once a day and is available in generic form, making it a convenient and cost-effective option. On the other hand, Tenoretic is also taken once daily but is not recommended for people just starting blood pressure treatment due to its fixed-dose combination, which makes dose adjustments difficult. Exforge can cause side effects like swelling and dizziness, whereas Tenoretic may cause dizziness, nausea, and increased urination. Both medications are not safe to use during pregnancy or breastfeeding. Additionally, Tenoretic can make you more sensitive to sunlight and may hide symptoms of low blood sugar or overactive thyroid, which are not concerns with Exforge.

Exforge

(amlodipine / valsartan)

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Tenoretic

(atenolol / chlorthalidone)

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Summary for Exforge

Prescription only

Exforge is a combination blood pressure medication for adults. It contains amlodipine (a calcium channel blocker, or CCB) and valsartan (an angiotensin receptor blocker, or ARB). It comes as a tablet that's taken by mouth, typically once per day. Some side effects of Exforge (amlodipine / valsartan) include swelling throughout the body and dizziness. This medication is available as generics.

Indications for Exforge

High blood pressure in adults

Pros and Cons for Exforge

Pros

Convenient to take a combination of two medications in one pill
Only taken once a day
Available as a lower-cost generic

Cons

Not safe to take while pregnant or breastfeeding
Might not be a good choice for people with liver problems
Can cause swelling in the arms and legs

Common Side Effects for Exforge

Swelling in legs or arms (5%)
Sore throat, runny nose, and other cold-like symptoms (3-4%)
Dizziness (2%)

Warnings for Exforge

Harm to unborn baby
Low blood pressure
Risk of heart attack or chest pain
Possible kidney damage in certain people
High potassium levels

Summary for Tenoretic

Prescription only

Tenoretic (atenolol / chlorthalidone) is used to lower blood pressure in adults. It's a combination of two types of blood pressure medications: a beta blocker (atenolol) and a diuretic (chlorthalidone). The tablet is taken by mouth once daily. Side effects, like dizziness and tiredness, are usually mild and they get better over time. Tenoretic (atenolol / chlorthalidone) is available as a brand-name and generic medication.

Indications for Tenoretic

High blood pressure

Pros and Cons for Tenoretic

Pros

Combines two medications into one pill to help lower blood pressure better
Only need to take once a day
Can take with or without food
Gets rid of extra fluids in your body

Cons

Might make you urinate more often
Comes in fixed doses, which makes it hard to adjust the dose if needed
Not safe if you're pregnant or breastfeeding
Might cause an allergic reaction if you have a sulfa allergy

Common Side Effects for Tenoretic

Atenolol:

Dizziness
Tiredness
Nausea
Slow heartbeat

Chlorthalidone:

Dizziness when standing up too quickly
Stomach irritation or cramps
Nausea
Constipation

Warnings for Tenoretic

Risk of heart problems after stopping Tenoretic (atenolol / chlorthalidone) suddenly
Risk of heart failure
Risk of heart block when taken with calcium channel blockers
Caution use in people with breathing problems
Kidney problems
Changes in fluids and electrolytes in the body
Hidden symptoms of low blood sugar
Hidden symptoms of overactive thyroid
Possible gout
Risk of harm to baby