Products No drugs containing dihydroartemisinin are currently approved in many countries. However, the prodrug artemether (Riamet, with lumefantrine), which is metabolized in the body to dihydroartemisinin, is available. It is also combined fixed with piperaquine; see Piperaquine and Dihydroartemisinin. Structure and properties Dihydroartemisinin (C15H24O5, Mr = 284.3 g/mol) is derived from artemisinin from annual mugwort … Dihydroartemisinin
Products Indometacin is commercially available as sustained-release capsules, indometacin eye drops (Indophtal), and solution for application (Elmetacin). This article refers to oral administration. The sustained-release capsules have been on the market in many countries since 1995 (Indocid, generic). Structure and properties Indomethacin (C19H16ClNO4, Mr = 357.8 g/mol) is an indoleacetic acid derivative. It exists as … Indometacin
Products Most statins are commercially available in the form of film-coated tablets, and some are also available as capsules. The first active ingredient to be marketed was lovastatin from Merck in the United States in 1987. In many countries, simvastatin (Zocor) and, shortly thereafter, pravastatin (Selipran) were the first agents to be approved in 1990. … Statins
Products Most ACE inhibitors are commercially available in the form of tablets and film-coated tablets. The first agent from this group to be approved was captopril, in many countries in 1980. ACE inhibitors are often combined with the thiazide diuretic hydrochlorothiazide (HCT) fix. Structure and properties ACE inhibitors are peptidomimetics derived from peptides found in … ACE Inhibitors List, Effects, Side Effects
Effects Reverse transcriptase inhibitors (ATC J05AF) have antiviral properties against HIV. The effects are due to inhibition of the viral enzyme reverse transcriptase, which transcribes viral RNA into DNA and is important for viral replication. Structure and properties Within the drug group, two distinct classes are distinguished. The so-called nucleoside reverse transcriptase inhibitors, abbreviated NRTIs, … Reverse Transcriptase Inhibitors (HIV)
Pharmacodynamics and pharmacokinetics. When we take a tablet, we are usually interested in its immediate effects. The drug is supposed to relieve a headache or reduce symptoms of a cold. At the same time, we may think about the possible side effects it may trigger. The desired and undesired effects that a drug exerts on … ADME
Products Most sartans are commercially available as tablets or film-coated tablets. Losartan was the first agent approved in many countries in 1994 (Cosaar, USA: 1995, Cozaar). Sartans are often combined with hydrochlorothiazide fix. The name of the drug group is derived from the suffix -sartan of the active ingredients. The drugs are also called angiotensin … Sartans
Definition Plant antraceene derivatives with the common structural feature 1,8-dihydroxyanthrone. Numerous derivatives (anthrones, anthranols, anthraquinones, dianthrones, naphthodianthrones). 1,8-Dihydroxyanthrone: Effects Laxative (Prodrugs) Antidepressant: St. John’s wort Antiarthrotic: Rhine, Diacerein (Verbonil). Cytotoxic: mitoxantrone (Novantrone). Indications Primarily for short-term treatment of constipation. Bowel emptying Some: Osteoarthritis Medicinal drugs Aloe: e.g. aloin A American rotten tree (Cascara bark) Sloth … Anthranoid
Products Lisdexamphetamine (LDX) was approved in many countries in March 2014 in capsule form (Elvanse). It has been available in the United States since 2007 (Vyvanse). The dosage form is non-retarded, unlike other ADHD medications. Continuous release is achieved with the conversion of the prodrug. Lisdexamphetamine is legally classified as a narcotic and therefore requires … Lisdexamphetamine
Products Dimethyl fumarate is commercially available in the form of capsules with enteric-coated microtablets (Tecfidera). It has been approved in many countries since 2014. Dimethyl fumarate is also approved for the treatment of psoriasis (Skilarence). This article is related to MS therapy. In 2019, a new prodrug of the active ingredient was approved; see diroximelfumarate … Dimethyl Fumarate
Products Direct antiviralia are commercially available as drugs in the form of tablets, capsules, solutions, and creams, among others. The first antiviral agent was approved in the 1960s (idoxuridine). Structure and properties Antivirala are a large group of drugs and have no uniform chemical structure. However, groups can be formed, such as the nucleoside analogs. … Antiviralia
CYP450 Cytochromes P450s are a family of enzymes that are of paramount importance in drug biotransformation. The most important isoenzymes for drug metabolism are: CYP1A1, CYP1A2 CYP2B6 CYP2C9, CYP2C19 CYP2D6 CYP2E1 CYP3A4, CYP3A5 and CYP3A7 The number after the abbreviation CYP stands for the family, the following letter for the subfamily and the last number … Cytochrome P450 (CYP)
