This is a review for Time Released Super Hoodia 2000. The metabolism of Sparteine can be decreased when combined with Fluvoxamine. Make sure any doctor or dentist who treats you knows that you are using this medicine. Vitamin E, Ginkgo biloba, Ginseng, and Oat Straw have been shown to affect blood flow and, in turn, enhances erection quality in men. This is not a complete list of the side effects associated with Prilosec OTC. Many drugs can interact with levothyroxine.