에프엘티주사(3′-데옥시-3′-플루오로티미딘(18F))

Lamivudine tablets (HBV) are indicated for the treatment of chronic hepatitis B virus (HBV) infection associated with evidence of hepatitis B viral replication and active liver inflammation [see Clinical Studies ( 14.1 , 14.2 )]. The following points should be considered when initiating therapy with lamivudine tablets (HBV): • Due to high rates of resistance development in treated patients, initiation of treatment with lamivudine tablets (HBV) should only be considered when the use of an alternative antiviral agent with a higher genetic barrier to resistance is not available or appropriate. • Lamivudine tablets (HBV) have not been evaluated in patients co-infected with human immunodeficiency virus (HIV), hepatitis C virus (HCV), or hepatitis delta virus. • Lamivudine tablets (HBV) have not been evaluated in liver transplant recipients or in patients with chronic hepatitis B virus infection with decompensated liver disease. Lamivudine tablets (HBV) are a nucleoside analogue reverse transcriptase inhibitor indicated for the treatment of chronic hepatitis B virus (HBV) infection associated with evidence of hepatitis B viral replication and active liver inflammation. ( 1 )

Lamivudine tablets (HBV) are contraindicated in patients with a previous hypersensitivity reaction to lamivudine. Lamivudine tablets (HBV) is contraindicated in patients with previous hypersensitivity reaction to lamivudine. (4)

• Emergence of Resistance-Associated HBV Substitutions: Consider a switch to an alternative regimen if serum HBV DNA remains detectable after 24 weeks of treatment. ( 2.6 , 5.3 ) • Lactic acidosis and severe hepatomegaly with steatosis, including fatal cases, have been reported with the use of nucleoside analogues. ( 5.4 ) 5.1 Exacerbations of Hepatitis after Discontinuation of Treatment Clinical and laboratory evidence of exacerbations of hepatitis have occurred after discontinuation of lamivudine. These exacerbations have been detected primarily by serum ALT elevations in addition to re-emergence of HBV DNA commonly observed after stopping treatment; see Table 4 for more information regarding frequency of posttreatment ALT elevations [see Adverse Reactions (6.1) ]. Although most events appear to have been self-limited, fatalities have been reported in some cases. The causal relationship to discontinuation of lamivudine treatment is unknown. Patients should be closely monitored with both clinical and laboratory follow-up for at least several months after stopping treatment with lamivudine tablets (HBV). There is insufficient evidence to determine whether re-initiation of lamivudine tablets (HBV) alters the course of posttreatment exacerbations of hepatitis. 5.2 Risk of HIV-1 Resistance if lamivudine tablets (HBV) is Used in Patients with Unrecognized or Untreated HIV-1 Infection Lamivudine tablets (HBV) contain a lower lamivudine dose than the lamivudine dose used to treat …

8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to lamivudine during pregnancy. Healthcare providers are encouraged to register patients by calling the Antiretroviral Pregnancy Registry (APR) at 1-800-258-4263. Risk Summary Available data from the APR show no substantial difference in the risk of overall major birth defects for lamivudine compared with the background rate for major birth defects of 2.7% reported in the U.S. reference population of the Metropolitan Atlanta Congenital Defects Program (MACDP). The APR uses the MACDP as a U.S. reference population for birth defects in the general population. The …