Thiopental may also be used for other conditions as determined by your doctor. Hydralazine is used for long-term treatment. By continuing to sell the old version of the life-saving medicine, the records show, Cutter officials were trying to avoid being stuck with large stores of a product that was proving increasingly unmarketable in the United States and Europe online pharmacy. Antithyroid agents: (Minor) Hyperthyroidism may cause increased clearance of beta blockers that possess a high extraction ratio.