Products Enalapril is commercially available in tablet form (Reniten, generics). It has been approved in many countries since 1984. The active ingredient is also combined fixed with hydrochlorothiazide. Structure and properties Enalapril (C20H28N2O5, 376.45 g/mol) is present in drugs as enalapril maleate, a white powder that is sparingly soluble in water. Enalapril is the prodrug … Enalapril: Drug Effects, Side Effects, Dosage and Uses
Structure of matter Our earth, nature, all living things, objects, the continents, mountains, oceans and we ourselves are made of chemical elements that are connected in different ways. Life has come into being through the connection of elements. Chemical elements are atoms with the same number of protons in the nucleus. The number is called … Chemical Elements
Products Metamizole is commercially available as drops, tablets, suppositories, and injectables (Minalgin, Novalgin, Novaminsulfon Sintetica, generics). It has been used medicinally since the 1920s. Structure and properties Metamizole (C13H17N3O4S, Mr = 311.4 g/mol) is present in drugs as metamizole sodium. This is the sodium salt and monohydrate of the active ingredient. Metamizole sodium is a … Metamizole: Drug Effects, Side Effects, Dosage and Uses
Lithium has been known as a very effective psychotropic drug since the mid-20th century. It is used primarily as a so-called phase prophylactic for bipolar and schizoaffective disorders and unipolar depression. Because the therapeutic window is very small, close monitoring of blood counts is required during lithium therapy to avoid intoxication. What is lithium? Lithium … Lithium: Effects, Uses & Risks
Products Perindopril is commercially available in the form of film-coated tablets and has been approved in many countries since 1989 (Coversum N, generic). It is also approved as a fixed combination with indapamide (Coversum N combi, generic) or amlodipine (Coveram, generic). Generic of the fixed combination with amlodipine was first registered in many countries in … Perindopril
Symptoms Restless legs syndrome manifests as an uncomfortable and difficult-to-describe feeling in the legs and a strong urge to move the legs. Less commonly, the arms are also affected. The unilateral or bilateral insensations include, for example, a burning sensation, pain, pressing, creeping and a pulling sensation. The discomfort occurs mainly at rest, for example, … Restless Legs Syndrome Causes and Treatment
Products Pegfilgrastim is commercially available as a solution for injection in the form of prefilled syringes (Neulasta). It has been approved in many countries since 2003. Biosimilars have been approved. Structure and properties Pegfilgrastim is a conjugate of filgrastim with a single 20-kDa polyethylene glycol (PEG) molecule. Filgrastim is a protein of 175 amino acids … Pegfilgrastim
Elimination at the kidney The kidneys, along with the liver, play a central role in the elimination of pharmaceutical agents. They can be filtered at the glomerulus of the nephron, actively secreted at the proximal tubule, and reabsorbed at various tubular segments. In renal insufficiency, these processes are impaired. This may result in a renally … Dose Adjustment in Renal Insufficiency
Definition When two or more drugs are combined, they may affect each other. This is especially true with regard to their pharmacokinetics (ADME) and effects and adverse effects (pharmacodynamics). This phenomenon is called interaction and drug-drug interaction. Interactions are usually undesirable because they can lead to, for example, loss of efficacy, side effects, poisoning, hospitalization, … Interactions
Products Most antidepressants are commercially available in the form of film-coated tablets. In addition, oral solutions (drops), meltable tablets, dispersible tablets, and injectables are also available, among others. The first representatives were developed in the 1950s. It was discovered that the antituberculosis drugs isoniazid and iproniazid (Marsilid, Roche) had antidepressant properties. Both agents are MAO … Antidepressants
Products Cilazapril is commercially available in the form of film-coated tablets (Inhibace). Fixed combinations with hydrochlorothiazide are available (Inhibace plus). Cilazapril has been approved in many countries since 1990. Structure and properties Cilazapril (C22H31N3O5, Mr = 417.5 g/mol) exists as a white crystalline powder that is sparingly soluble in water. It is a prodrug that … Cilazapril
Products Methyldopa is commercially available in the form of film-coated tablets (Aldomet). It has been approved in many countries since 1962. Structure and properties Methyldopa (C10H13NO4, Mr = 211.2 g/mol) is an α-methylated derivative of the amino acid and dopamine precursor levodopa. It is present in drugs as anhydrous methyldopa (Methyldopum anhydricum) or as methyldopa … Methyldopa
