Benzocaine

Chemical name

4-aminobensana acid ethyl ester

Gross

C9-H11-N-O2

Characteristics

The white crystalline powder and odourless, little bitter taste. Poor soluble in water, easily in alcohol.

Of drugs

The drugs - местноанестезирующее . Decreases blood cell membranes for sodium ions, as opposed to Ca ^ 2 + of the receptors located on the inner surface membrane, blocks the nervous system.

Indications

Inside-gastralgia, Hypersensitivity oesophagus; Local-acute inflammation of middle ear, pain in the area of the external auditory passage, urticaria, skin disease, which is accompanied with everything, cracked rear passage gemorroy. The diagnostic manipulate yourself shells (gastrostomy, rectoskopia, otoskopia, uretroskopia, gynecological procedure).

Restrictions on the use of

Breastfeeding (for the suspension), the rib age (up to one year).

Contraindications

Гиперчувствительност ь.

Side-Effects

Contact dermatitis resilient reducing the sensitivity at the site of application, allergic reactions.

Overdosing

Many metgemoglobinemiei, respiratory distress-sindromom, Zianozom.lechenie : symptomatic and / in a blue metilenovogo.

Dosing and Administration

When nerve hearing impaired on 4-5 drops in the outer channel music, and then tampondoy cotton cloth overlay repeat (if necessary) every 1-2 C.dla nasal anaesthesia rectum using candles (0.05-0.1 g), Local be 5-20% oil Rastvora.vnutri take into powder, tablets, nose Miksturah.doza adult 0.3 g 3-4 times per day; for children up to 1 year of 0,02-0,04 g; 2-5 years 0.05-0.1 g; 6-12 years 0,12-0,25 and higher doses for adults inside : single 0.5 g daily, 1.5 g.

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