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Risperidone: Drug Effects, Side Effects, Dosage and Uses

Products Risperidone is commercially available as film-coated tablets, meltable tablets, an oral solution, and a suspension for intramuscular administration (Risperdal, generics). The active ingredient has been approved in many countries since 1994. Structure and properties Risperidone (C23H27FN4O2, Mr = 410.5 g/mol) exists as a white powder that is practically insoluble in water. It is a … Risperidone: Drug Effects, Side Effects, Dosage and Uses

Paroxetine

Products Paroxetine is commercially available as film-coated tablets and as a suspension (Deroxat, generic). It has been approved in many countries since 1993. Paroxetine is also marketed as Seroxat and Paxil in some countries. Slow-release paroxetine (CR) is not currently available in many countries. Structure and properties Paroxetine (C19H20FNO3, Mr = 329.4 g/mol) is present … Paroxetine

Tension Headache

Symptoms Sporadic, frequent, or chronic in onset: A bilateral pain originating in the forehead and extending along the sides of the head to the occipital bone at the back of the skull Pain quality: pulling, pressing, constricting, non-pulsating. Duration between 30 minutes and 7 days Mild to moderate pain, normal daily activities are possible Radiation … Tension Headache

Fluvoxamine

Products Fluvoxamine is commercially available in the form of film-coated tablets (Floxyfral). It has been approved in many countries since 1983. Structure and properties Fluvoxamine (C15H21F3N2O2, Mr = 318.33 g/mol) is present in drugs as fluvoxamine maleate, a white, odorless, crystalline powder that is sparingly soluble in water. Effects Fluvoxamine (ATC N06AB08) has antidepressant properties. … Fluvoxamine

Interactions

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

Antidepressants

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

Fibromyalgia Causes and Treatment

Symptoms Fibromyalgia is a chronic, noninflammatory disorder that manifests as pain throughout the body and is characterized by numerous other complaints. It is much more common in women than in men and usually first appears in middle age. Chronic, bilateral, diffuse pain. Muscle pain, pain in the limbs, back pain, joint pain, neck pain, headaches, … Fibromyalgia Causes and Treatment

Irritable Bowel Syndrome Causes and Treatment

Symptoms Irritable bowel syndrome is a functional bowel disorder that manifests itself in the following persistent or recurrent symptoms: Lower abdominal pain or cramping Diarrhea and/or constipation Flatulence Change in bowel habits, impaired defecation. Incontinence, urge to defecate, feeling of incomplete emptying. The symptoms improve with defecation. Some patients suffer mainly from diarrhea, others from … Irritable Bowel Syndrome Causes and Treatment

Esketamine Nasal Spray

Products Esketamine nasal spray was approved in the US and EU in 2019 and in many countries in 2020 (Spravato). Structure and properties –Ketamine is the pure -enantiomer of ketamine (C13H16ClNO, Mr = 237.7 g/mol). The racemate ketamine is a cyclohexanone derivative derived from phencyclidine (“angel dust”). It is a ketone and an amine and … Esketamine Nasal Spray

Appetite Stimulants

Effects Appetite stimulant Indications Loss of appetite Active ingredients By cause: herbal bitter agents and spices: E.g. wormwood, ginger, take half an hour before meals. Prokinetics: Metoclopramide (Paspertin). Domperidone (Motilium) Antihistamines and anticholinergics: Pizotifen (Mosegor, out of commerce), cyproheptadine (out of commerce in many countries). Antidepressants: E.g. mirtazapine, caution: some antidepressants such as the SSRIs … Appetite Stimulants

NSAID

Products Nonsteroidal anti-inflammatory drugs (NSAIDs) are available in numerous dosage forms. These include film-coated tablets, tablets, sustained-release tablets, oral suspensions, oral granules, suppositories, NSAID eye drops, lozenges, emulsifying gels, and creams (selection). The first active ingredient from this group was salicylic acid, which was used medicinally in the 19th century in the form of the … NSAID

Citalopram Effects and Side Effects

Products Citalopram is commercially available as film-coated tablets and as an infusion concentrate (Seropram, generics). It has been approved in many countries since 1990. The pure -enantiomer escitalopram is also available (Cipralex, generic). Structure and properties Citalopram (C20H21FN2O, Mr = 324.4 g/mol) is a racemate. It is present in the tablets as citalopram hydrobromide, a … Citalopram Effects and Side Effects