| 摘要 |
The present invention relates to a stable oral pharmaceutical composition for relieving moderate to intense pain, related to trauma (sprains, dislocations, contusions, distensions, fractures), postoperative and post-tooth extraction conditions, neuralgia, lumbago, joint pain and similar conditions. Such composition comprises (a) dipyrone, its free acid or pharmacologically acceptable salts thereof, (b) codeine (7,8-dihydro-4,5-epoxy-3-methoxy-17-methyl morfinane-6-ol) or pharmacologically acceptable salts, (c) polyethylene glycol and (d) pharmaceutically acceptable excipients, in small amounts. Particularly, the present invention relates to a coated tablet. |
