An ebastine solid oral preparation and preparation method are disclosed in the present invention. Made of ebastine, ethanol solution, cosolvent, diluent or filler, disintegrating agent, taste correcting agent, glidants or dispersing agent, effervescing agent, lubricant in proportion, its step is that firstly adding ebastine into ethanol solution, and then adding cosolvent organic acid, leading it to dissolve entirely; secondly mixing the diluent or filler, disintegrating agent, taste correcting agent, effervescing agent with dispersing agent, to obtain a mixer; third mixing the front two, preparing soft material, preparing granules, then adding disintegrating agent, effervescing agent, taste correcting agent, glidants and lubricant, tabletting or filling capsules, packing to obtain a solid oral preparation. The present invention preparing oral disintegrable tablet, dispersing tablet have short disintegrating time, good dispersing state. The obtained oral disintegrable tablet, dispersing tablet and chewing tablet have good taste and mouth feel, the obtained solid oral preparations dissolving out are all rapid. The method is easy, simple operation, without needing special equipment, and lower production cost.