Paracetamol

Paracetamol, the international non-proprietary drug name paracetamol. It is the most commonly used non-anti-inflammatory antipyretic analgesic drug, antipyretic effect is similar to aspirin, the analgesic effect is weak, no anti-inflammatory and anti-rheumatic effect, is the best variety of acetanilide drugs. It is especially suitable for patients who cannot use carboxylic acids. For cold, toothache and other diseases. Acetaminophen is also an organic synthetic intermediate, a stabilizer of hydrogen peroxide, and a photographic chemical.

Acetaminophen, prism crystal from ethanol. Melting point 169-171℃, relative density 1.293(21/4℃). Soluble in ethanol, acetone and hot water, insoluble in water, insoluble in petroleum ether and benzene. No smell, bitter taste. The pH of saturated aqueous solution is 5.5-6.5.

By inhibiting cyclooxygenase, selective inhibition of prostaglandin synthesis in hypothalamic thermoregulatory center leads to peripheral vascular dilation and sweating, thus achieving antipyretic effect, which is similar to aspirin. It plays an analgesic role by inhibiting the synthesis and release of prostaglandins, etc. and raising the pain threshold. It is a peripheral analgesic drug with a weaker effect than aspirin and is only effective for light and moderate pain. This product has no obvious anti-inflammatory effect.

It is suitable for relieving mild to moderate pain, such as fever, headache, joint pain, neuralgia, migraine and dysmenorrhea caused by cold. It can not be used to replace aspirin or other non-steroidal anti-inflammatory drugs in the treatment of various types of arthritis because it can only relieve symptoms and has no or very little anti-inflammatory effect, and can not eliminate the redness, swelling and mobility disorders caused by arthritis. However, the product can be used for aspirin allergy, intolerance or not suitable for the use of aspirin cases, such as chickenpox, hemophilia and other bleeding diseases (including the use of anticoagulant treatment cases), as well as peptic ulcer, gastritis and so on.

Tha mòran fhactaraidhean àrd-inbhe againn le co-obrachadh domhainn, a bheir dhut toraidhean àrd-inbhe agus prìsean farpaiseach. Agus is urrainn dhuinn cuideachd lasachaidhean a thoirt seachad airson mòr-cheannach. Tha an ùine lìbhrigidh timcheall air 3-20 latha às deidh dearbhadh pàighidh.

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Paracetamol powder nutritional supplemen Mainly used for amino acid infusion,due to special wettability, also used in cold cream,osmetics. Serine constitute the human body of several kinds of essential amino acid of protein a, for the construction of protein has a very important role.