Nexletol is a prescription medication used to lower LDL cholesterol (often called “bad” cholesterol) and reduce the risk of heart attack and other cardiovascular events. Its active ingredient, bempedoic acid, was developed specifically for people who can’t tolerate statins or who need additional cholesterol lowering beyond what statins alone can achieve. It’s taken as a single 180 mg tablet once daily, with or without food.
Who Nexletol Is Designed For
Nexletol fills a gap for two main groups of people. The first is anyone with high LDL cholesterol who experiences side effects from statins, particularly muscle pain. Statin intolerance is surprisingly common, and for years these patients had limited alternatives. The second group includes people already on the highest statin dose they can handle whose cholesterol still isn’t low enough. In both cases, Nexletol offers a way to push LDL levels further down.
To qualify as “statin intolerant” in the major clinical trial studying this drug, patients had to have experienced side effects that started or worsened during statin use and then improved after stopping. That’s a practical definition: if statins made you feel worse and quitting made you feel better, you’re a candidate. Cleveland Clinic researchers have described Nexletol as “a very viable alternative for patients who need their cholesterol lowered but cannot or will not take statins.”
How It Lowers Cholesterol
Nexletol works through a mechanism related to, but distinct from, statins. Both drugs ultimately reduce the amount of cholesterol your liver produces, but they block different steps in the process. Statins target an enzyme called HMG-CoA reductase. Nexletol targets an enzyme one step earlier in the chain, called ATP-citrate lyase, which helps produce a raw material the liver needs to build cholesterol.
The key advantage is where the drug becomes active. Nexletol is a prodrug, meaning it’s inactive when you swallow it and only gets “switched on” inside liver cells by a specific enzyme. That enzyme barely exists in skeletal muscle. So unlike statins, which are active throughout the body and can cause muscle soreness, Nexletol’s cholesterol-blocking effect stays largely confined to the liver. This is why it causes far fewer muscle-related side effects.
How Much It Lowers Cholesterol and Heart Risk
On its own, Nexletol provides meaningful LDL reductions, but the bigger numbers come when it’s paired with other therapies. When combined with ezetimibe (a drug that blocks cholesterol absorption in the gut), the pair can lower LDL cholesterol by 35% to 40%. That combination is available as a single pill called Nexlizet, which contains 180 mg of bempedoic acid and 10 mg of ezetimibe.
The landmark trial for Nexletol, called CLEAR Outcomes, tested whether lowering cholesterol with bempedoic acid actually prevented heart attacks and strokes, not just improved lab numbers. In patients who had never had a cardiovascular event (primary prevention), the drug reduced major adverse cardiovascular events by about 30%. In patients who already had heart disease (secondary prevention), the benefit was smaller and less statistically certain, with roughly an 8% reduction. These results confirmed that for people who can’t take statins, Nexletol is more than a cholesterol number fix. It translates into fewer heart attacks.
Nexletol vs. Nexlizet
Both medications contain bempedoic acid. Nexletol is the standalone version. Nexlizet adds ezetimibe, which works in the intestines to block dietary cholesterol from entering your bloodstream. The two drugs attack cholesterol from different angles: one reduces production in the liver, the other reduces absorption from food. Together they produce a larger LDL drop than either one alone. Your doctor might start with Nexletol and add Nexlizet later, or go straight to the combination pill depending on how far your LDL needs to fall.
Side Effects to Know About
Nexletol is generally well tolerated, especially compared to statins for muscle-related complaints. But it does carry some specific risks worth understanding.
Tendon Problems
The most notable safety concern is an increased risk of tendon rupture or injury. In clinical trials, tendon rupture occurred in 0.5% of patients taking Nexletol compared to 0% on placebo. The tendons most commonly affected were the rotator cuff (shoulder), the biceps tendon, and the Achilles tendon. The risk is higher if you’re over 60, take corticosteroids or fluoroquinolone antibiotics, have kidney problems, or have a history of tendon issues. If you develop new or worsening joint or tendon pain while on Nexletol, that’s worth reporting to your doctor promptly.
Uric Acid and Gout
Nexletol can raise uric acid levels in the blood, which may trigger gout flares in people who are susceptible. If you have a history of gout or elevated uric acid, this is something to monitor. Your doctor may check uric acid levels periodically after starting the medication.
Important Drug Interactions
If you’re taking Nexletol alongside a statin, dosing limits apply to certain statins. Simvastatin should not exceed 20 mg daily when combined with Nexletol, and pravastatin should stay at or below 40 mg daily. These limits exist because Nexletol can increase blood levels of these specific statins, raising the risk of side effects. Other statins like atorvastatin and rosuvastatin don’t have the same restrictions, but your prescriber will account for all of this when setting your doses.