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Cabenuva
Cabotegravir/rilpivirine, sold under the brand name Cabenuva, is a co-packaged antiretroviral medication for the treatment of HIV/AIDS. It contains cabotegravir and rilpivirine in a package with two separate injection vials. The most common adverse reactions include injection site reactions, fever or feeling hot (pyrexia), fatigue, headache, musculoskeletal pain, nausea, sleep disorders, dizziness and rash. The co-packaged medication was approved for medical use in the United States in January 2021. It is the first FDA-approved injectable, complete regimen for HIV-infected adults that is administered once a month. It is also approved for use in Canada. In the European Union, the two medications are approved separately. Medical uses Cabotegravir/rilpivirine is indicated as a complete regimen for the treatment of human immunodeficiency virus type 1 (HIV-1) infection in adults to replace a current antiretroviral regimen in those who are virologically suppressed on a stable ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rilpivirine
Rilpivirine, sold under the brand names Edurant and Rekambys, is a medication, developed by Tibotec, used for the treatment of HIV/AIDS. It is a second-generation non-nucleoside reverse transcriptase inhibitor (NNRTI) with higher potency (pharmacology), potency, longer biological half-life, half-life and reduced adverse drug reaction, side-effect profile compared with older NNRTIs such as efavirenz. Medical uses In the US, rilpivirine is approved for treatment-naive patients with a viral load of 100,000 copies/mL or less at therapy initiation. It has to be combined with other drugs against HIV.Rilpivirine . Accessed 2021-02-23. In the European Union, rilpivirine is approved in combination with cabotegravir for maintenance treatment of adults who have undetectable HIV levels in the blood (viral load less than 50 copies/ml) with their current antiretroviral treatment, and when the virus has not developed resistance to certain class of anti-HIV medicines called non-nucleoside revers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cabotegravir
Cabotegravir, sold under the brand name Vocabria among others, is a antiretroviral medication used for the treatment of HIV/AIDS. It is available in the form of tablets and as an intramuscular injection, as well as in an injectable Cabotegravir/rilpivirine, combination with rilpivirine under the brand name Cabenuva. It is an integrase inhibitor with a carbamoyl 2-Pyridone, pyridone structure similar to that of dolutegravir. In December 2021, the U.S. Food and Drug Administration approved cabotegravir for pre-exposure prophylaxis (PrEP) in at-risk people under the brand name Apretude. Medical uses Cabotegravir in combination with rilpivirine is indicated for the treatment of human immunodeficiency virus type-1 (HIV-1) in adults. The combination injection is intended for maintenance treatment of adults who have undetectable HIV levels in the blood (viral load less than 50 copies/mL) with their current antiretroviral treatment, and when the virus has not developed resistance to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HIV/AIDS
Human immunodeficiency virus infection and acquired immunodeficiency syndrome (HIV/AIDS) is a spectrum of conditions caused by infection with the human immunodeficiency virus (HIV), a retrovirus. Following initial infection an individual may not notice any symptoms, or may experience a brief period of influenza-like illness. Typically, this is followed by a prolonged incubation period with no symptoms. If the infection progresses, it interferes more with the immune system, increasing the risk of developing common infections such as tuberculosis, as well as other opportunistic infections, and tumors which are rare in people who have normal immune function. These late symptoms of infection are referred to as acquired immunodeficiency syndrome (AIDS). This stage is often also associated with unintended weight loss. HIV is spread primarily by unprotected sex (including anal and vaginal sex), contaminated blood transfusions, hypodermic needles, and from mother to ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Integrase Strand Transfer Inhibitor
Integrase inhibitors (INIs) are a class of antiretroviral drug designed to block the action of integrase, a viral enzyme that inserts the viral genome into the DNA of the host cell. Since integration is a vital step in retroviral replication, blocking it can halt further spread of the virus. Integrase inhibitors were initially developed for the treatment of HIV infection but have been applied to other retroviruses. The class of integrase inhibitors called integrase strand transfer inhibitors (INSTIs) are in established medical use. Other classes, such as integrase binding inhibitors (INBIs), are still experimental. The development of integrase inhibitors led to a first approval for the class by the U.S. Food and Drug Administration (FDA) on October 12, 2007, for raltegravir (brand name Isentress). Research published at the time supported the conclusion that "raltegravir plus optimized background therapy provided better viral suppression than optimized background therapy alone for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rifampicin
Rifampicin, also known as rifampin, is an ansamycin antibiotic used to treat several types of bacterial infections, including tuberculosis (TB), mycobacterium avium complex, ''Mycobacterium avium'' complex, leprosy, and Legionnaires’ disease. It is almost always used together with other antibiotics with two notable exceptions: when given as a "preferred treatment that is strongly recommended" for latent TB infection; and when used as post-exposure prophylaxis to prevent Haemophilus influenzae type b, ''Haemophilus influenzae'' type b and meningococcal disease in people who have been exposed to those bacteria. Before treating a person for a long period of time, measurements of liver enzymes and blood counts are recommended. Rifampicin may be given either Oral administration, by mouth or intravenously. Common side effects include nausea, vomiting, diarrhea, and loss of appetite. It often turns urine, sweat, and tears a red or orange color. Liver problems or allergic reactions ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Integrase Strand Transfer Inhibitor
Integrase inhibitors (INIs) are a class of antiretroviral drug designed to block the action of integrase, a viral enzyme that inserts the viral genome into the DNA of the host cell. Since integration is a vital step in retroviral replication, blocking it can halt further spread of the virus. Integrase inhibitors were initially developed for the treatment of HIV infection but have been applied to other retroviruses. The class of integrase inhibitors called integrase strand transfer inhibitors (INSTIs) are in established medical use. Other classes, such as integrase binding inhibitors (INBIs), are still experimental. The development of integrase inhibitors led to a first approval for the class by the U.S. Food and Drug Administration (FDA) on October 12, 2007, for raltegravir (brand name Isentress). Research published at the time supported the conclusion that "raltegravir plus optimized background therapy provided better viral suppression than optimized background therapy alone for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enzyme Inducer
An enzyme inducer is a type of drug that increases the metabolic activity of an enzyme either by binding to the enzyme and activating it, or by increasing the expression of the gene coding for the enzyme. It is the opposite of an enzyme repressor. See also * Enzyme activator * Enzyme inhibitor * Regulation of gene expression Regulation of gene expression, or gene regulation, includes a wide range of mechanisms that are used by cells to increase or decrease the production of specific gene products (protein or RNA). Sophisticated programs of gene expression are wide ... References External links Hepatic enzyme inducersHepatic enzyme inhibitors Medicinal chemistry Enzymes Metabolism {{medicinal-chem-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CYP3A4
Cytochrome P450 3A4 (abbreviated CYP3A4) () is an important enzyme in the body, mainly found in the liver and in the intestine. It oxidizes small foreign organic molecules (xenobiotics), such as toxins or drugs, so that they can be removed from the body. It is highly homologous to CYP3A5, another important CYP3A enzyme. While many drugs are deactivated by CYP3A4, there are also some drugs which are ''activated'' by the enzyme. Some substances, such as some drugs and furanocoumarins present in grapefruit juice, interfere with the action of CYP3A4. These substances will therefore either amplify or weaken the action of those drugs that are modified by CYP3A4. CYP3A4 is a member of the cytochrome P450 family of oxidizing enzymes. Several other members of this family are also involved in drug metabolism, but CYP3A4 is the most common and the most versatile one. Like all members of this family, it is a hemoprotein, i.e. a protein containing a heme group with an iron atom. In humans, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UGT1A1
UDP-glucuronosyltransferase 1-1 also known as UGT-1A is an enzyme that in humans is encoded by the ''UGT1A1'' gene. UGT-1A is a uridine diphosphate glucuronosyltransferase (UDP-glucuronosyltransferase, UDPGT), an enzyme of the glucuronidation pathway that transforms small Lipophilicity, lipophilic (fat-soluble) molecules, such as steroids, bilirubin, hormones, and drugs, into water-soluble, excretable metabolites. Gene The UGT1A1 gene is part of a complex locus (genetics), locus that encodes several UDP-glucuronosyltransferases. The locus includes thirteen unique alternative first exons followed by four common exons. Four of the alternate first exons are considered pseudogenes. Each of the remaining nine 5' exons may be spliced to the four common exons, resulting in nine proteins with different N-termini and identical C-termini. Each first exon encodes the substrate binding site, and is regulated by its own promotor (biology), promoter. Over 100 mutation, genetic variants within ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oxcarbazepine
Oxcarbazepine, sold under the brand name Trileptal among others, is a medication used to treat epilepsy. For epilepsy it is used for both focal seizures and generalized seizures. It has been used both alone and as add-on therapy in people with bipolar disorder who have had no success with other treatments. It is taken by mouth. Common side effects include nausea, vomiting, dizziness, drowsiness, double vision and trouble with walking. Serious side effects may include anaphylaxis, liver problems, pancreatitis, suicide ideation, and an abnormal heart beat. While use during pregnancy may harm the baby, use may be less risky than having a seizure. Use is not recommended during breastfeeding. In those with an allergy to carbamazepine there is a 25% risk of problems with oxcarbazepine. How it works is not entirely clear. Oxcarbazepine was patented in 1969 and came into medical use in 1990. It is available as a generic medication. In 2020, it was the 144th most commonly prescribed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rifapentine
Rifapentine, sold under the brand name Priftin, is an antibiotic used in the treatment of tuberculosis. In active tuberculosis it is used together with other antituberculosis medications. In latent tuberculosis it is typically used with isoniazid. It is taken by mouth. Common side effects include low neutrophil counts in the blood, elevated liver enzymes, and white blood cells in the urine. Serious side effects may include liver problems or ''Clostridium difficile'' associated diarrhea. It is unclear if use during pregnancy is safe. Rifapentine is in the rifamycin family of medication and works by blocking DNA-dependent RNA polymerase. Rifapentine was approved for medical use in the United States in 1998. It is on the World Health Organization's List of Essential Medicines. In many areas of the world it is not easy to get . Medical uses A systematic review of regimens for prevention of active tuberculosis in HIV-negative individuals with latent TB found that a weekly, direc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carbamazepine
Carbamazepine (CBZ), sold under the trade name Tegretol among others, is an anticonvulsant medication used primarily in the treatment of epilepsy and neuropathic pain. It is used as an adjunctive treatment in schizophrenia along with other medications and as a second-line agent in bipolar disorder. Carbamazepine appears to work as well as phenytoin and valproate for focal and generalized seizures. It is not effective for absence or myoclonic seizures. Carbamazepine was discovered in 1953 by Swiss chemist Walter Schindler. It was first marketed in 1962. It is available as a generic medication. It is on the World Health Organization's List of Essential Medicines. In 2020, it was the 185th most commonly prescribed medication in the United States, with more than 2million prescriptions. Medical uses Carbamazepine is typically used for the treatment of seizure disorders and neuropathic pain. It is used off-label as a second-line treatment for bipolar disorder and in combination ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
