Changchun Dirui Pharmaceutical Co., Ltd.

Synthetic antibacterial anti-tuberculosis drug. It has strong activity against bacteria in the growth and reproduction stage, and has almost no effect on bacteria in the dormant stage. It has high antibacterial activity against various types of mycobacteria. There is no cross-resistance between Mycobacterium tuberculosis and other drugs. It may inhibit the metabolism of sensitive bacteria, inhibit RNA synthesis, and interfere with the protein metabolism of Mycobacterium tuberculosis, thereby causing bacterial death. In large doses, it can cause cleft palate, brain exposure, and spinal deformity in mouse experiments; it can cause mild cervical deformity in rat experiments; it can cause cyclops, short limbs, and cleft palate in rabbit experiments.

This product is a protease activator that activates protein decomposition. After eye drops, it can penetrate into the lens, decompose and absorb denatured proteins, maintain lens transparency, improve eye tissue metabolism, and prevent the progression of cataracts.

Taurine is a sulfur-containing amino acid and the main amino acid in the mature retina. This product can promote the growth and development of the retina and relieve ciliary muscle spasm. Taurine competitively binds with reducing sugars in the aqueous humor and vitreous body, preventing the protein in the vitreous body from being saccharified and oxidized.

It acts on the lower brain stem of the central nervous system, inhibits multi-synaptic reflexes, blocks nerve conduction from abnormally excited muscles, and produces muscle relaxation. It also acts on the higher centers of the cerebral cortex and has a weak sedative effect.

This product is an analogue of diphenhydramine, which mainly suppresses cough center and relieves cough. It also has a weak antihistamine effect and has no dependence or tolerance. It takes effect 20-30 minutes after taking it and the effect lasts for 3-4 hours.