2.6 Chinese Patients Taking Lipid-Modifying Doses (greater than or equal to 1 g/day Niacin) of Niacin-Containing Products
Because of an increased risk for myopathy in Chinese patients taking simvastatin 40 mg coadministered with lipid-modifying doses (greater than or equal to 1 g/day niacin) of niacin-containing products, caution should be used when treating Chinese patients with JUVISYNC 100 mg/40 mg or 50 mg/40 mg per day coadministered with lipid-modifying doses of niacin-containing products. The cause of the increased risk of myopathy is not known. It is also unknown if the risk for myopathy with coadministration of JUVISYNC with lipid-modifying doses of niacin-containing products observed in Chinese patients applies to other Asian patients. [See Warnings and Precautions (5.2).]

3 DOSAGE FORMS AND STRENGTHS
•JUVISYNC 100 mg/10 mg tablets are pink-beige, bi-convex round, film-coated tablets, coded with the Merck logo and "753" on one side and plain on the other.
•JUVISYNC 100 mg/20 mg tablets are pink-beige, bi-convex modified capsule-shaped, film-coated tablets, coded with the Merck logo and "757" on one side and plain on the other.
•JUVISYNC 100 mg/40 mg tablets are orange-beige, bi-convex modified capsule-shaped, film-coated tablets, coded with the Merck logo and "773" on one side and plain on the other.
•JUVISYNC 50 mg/10 mg tablets are red, bi-convex modified capsule-shaped, film-coated tablets, coded with the Merck logo and "533" on one side and plain on the other.
•JUVISYNC 50 mg/20 mg tablets are orange-beige, bi-convex modified capsule-shaped, film-coated tablets, coded with the Merck logo and "535" on one side and plain on the other.
•JUVISYNC 50 mg/40 mg tablets are red, bi-convex modified capsule-shaped, film-coated tablets, coded with the Merck logo and "537" on one side and plain on the other.

4 CONTRAINDICATIONS
JUVISYNC is contraindicated in the following conditions:

•History of a serious hypersensitivity reaction, such as anaphylaxis or angioedema, to any component of this medication. [See Warnings and Precautions (5.6); Adverse Reactions (6.2).]
•Concomitant administration of strong CYP3A4 inhibitors (e.g., itraconazole, ketoconazole, posaconazole, voriconazole, HIV protease inhibitors, boceprevir, telaprevir, erythromycin, clarithromycin, telithromycin and nefazodone) [see Warnings and Precautions (5.2)].
•Concomitant administration of gemfibrozil, cyclosporine, or danazol [see Warnings and Precautions (5.2)].
•Active liver disease, which may include unexplained persistent elevations in hepatic transaminase levels [see Warnings and Precautions (5.3)].
•Women who are pregnant or may become pregnant. Serum cholesterol and triglycerides increase during normal pregnancy, and cholesterol or cholesterol derivatives are essential for fetal development. Because HMG-CoA reductase inhibitors (statins) decrease cholesterol synthesis and possibly the synthesis of other biologically active substances derived from cholesterol, simvastatin may cause fetal harm when administered to a pregnant woman. Atherosclerosis is a chronic process and the discontinuation of lipid-lowering drugs during pregnancy should have little impact on the out