Different Forms of Theophylline. There are many different theophylline products available, and most are not equivalent to each other. There are short-acting and long-acting tablets and capsules, as well as a theophylline elixir. An injectable form of the medication is also available.Along with many different generic theophylline products, the following brand-name theophylline medications are also available:ifferent Forms of Theophylline. There are many different theophylline products available, and most are not equivalent to each other. There are short-acting and long-acting tablets and capsules, as well as a theophylline elixir. An injectable form of the medication is also available.
Unlike other ring systems that were given proper names, Greek letters were primarily used to name the rings of Uranus, particularly the main rings. 1  Îµ ring (epsilon) â Is the brightest and the densest of the 13 rings of Uranus.
The planets Saturn, Jupiter, Neptune and Uranus have rings. There are great number of rings around some planets, such as Saturn. These rings are often grouped into ring bands â¦ or groups of rings. Saturn has about 14 bands, Neptune has 5 and Jupiter has 4 and I give up on Uranus.