Analytical Cubism is one of the two major branches of the artistic movement of Cubism and was developed between 1908 and 1912. In contrast to Synthetic cubism, Analytic cubists analyzed natural forms and reduced the forms into basic geometric parts on the two-dimensional picture plane.
SR means slow release. It is for medications that need to be releases and absorbed slowly into the body. ER means extended release. Any medication with these abbreviations wriâ¦tten on it means that the medication has a formulation that controls how fast drug is released from the pill into the body.
Use the Conversion Calculator. OPANAÂ® ER is an opioid agonist indicated for the management of pain severe enough to require daily, around-the-clock, long-term opioid treatment and for which alternative treatment options are inadequate. Limitations of Use.