Aspirin was invented by an Alsatian chemist Charles Frederic Gerard in 1853.However, the first examples of it are suitable for the treatment of humans, it has been obtained only in 1897.These samples were synthesized by the German chemist Felix Hoffmann in the laboratory of the pharmaceutical company Bayer, which has registered a new drug under the brand name "Aspirin."The first batch of aspirin powder went on sale in 1899, and in 1904 became acetylsalicylic acid produced in the form of tablets.

Currently acetylsalicylic acid is produced under various trade names: 'Upsarin Uppsala "," Aspirin Cardio, "" Nekstrim Fas
t "," Kardiopirin "," ASK-cardio "," Taspir "," Askopirin "," Terapin ""aspitrin", "Fluspirin", "Aspikor" and others. Aspirin is also part of many of the popular combination of painkillers, including "Citramon-P", "askofen-P", "Excedrin," "Kofitsil-Plus", "Tsitrapak "," Tsitramarin "and others.

pharmacological properties of acetylsalicylic acid

Initially used only aspirin as an antipyretic agent.After a while it became clear that aspirin also has analgesic and anti-inflammatory effect.Another important feature is the ability of aspirin to thin the blood, which is used when the risk of blood clots.

indications for receiving acetylsalicylic acid is weak and average pain of various origins (headache, toothache, neuralgia, muscle pain, sore throat, painful menstruation, and others.);fever, caused by infectious and inflammatory diseases;prevention of thrombosis, embolism, myocardial infarction and ischemic stroke.

dosage aspirin

aspirin for the treatment of adults and children under 15 years.A single dose of acetylsalicylic acid 500 mg, the maximum single dose - 1 g per day can drink no more than 3 grams of aspirin.The interval between doses tablets should be at least 4 hours.

Side effects of aspirin

The most common side effects of aspirin are associated with irritating, it has on the stomach.Therefore, acetylsalicylic acid can cause nausea, vomiting, diarrhea, gastric bleeding.With prolonged use of aspirin may damage the nervous system, manifested by loss of coordination, seizures and dizziness.In severe cases, aspirin can cause toxic damage to the liver and kidneys.Furthermore, there may be strong allergic reactions up to anaphylactic shock.