Posted by tjdub on October 18, 2011 at 12:06:06 from (208.28.88.253):
In Reply to: cattle wormers posted by mosinee dave on October 18, 2011 at 10:55:57:
Check the Active Ingredients listed on the back. When the patent ran out, they were selling generic ivermectin and the brand name Ivomec next to each other in the store and they were the EXACT SAME THING, but the brand-name product cost double. Nowadays the Ivomec brand product has a different (improved?) active ingredient "eprinomectin" instead of "ivermectin". I don't know the benefits, but they're not the exact same thing. However, the generic ivermectin works just fine in my experience.
My guess is that they are essentially the same, but Ivomec patented a small change to the drug and changed the name for marketing purposes. The same thing happened with the allergy medication Claritin when the patent ran out.
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Today's Featured Article - George's Fordson Major - by Anthony West (UK). This is a bit of a technical info to add on to the article about George's Major in the "A Towny Goes Plowing" article. George bought his Major from a an implement sale about 18 years ago for £200.00. There is no known history regarding its origins or what service it had done, but the following work was undertaken by Harold alone to bring it up to show standard. From the engine number, it was found that the major was produced late 19
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