These medications may also be used to treat thyroid cancer or other thyroid conditions. The long-term safety of levothyroxine is well established. Typically side effects only occur due to overdosage of the medication. For more specific information, consult with your doctor or pharmacist for guidance based on your specific condition and current medications.
My neighbor just puts 3-4 gal of bleach down the pipe, then waits 24 hrs. Then runs water through all the fixtures until the bleach smell is gone. He said it usually last for 1-1/2 years. Our water is relatively soft, but does have a bit of iron in it.
Posted 22 January 2007 - 01:12 AM. i keep a spray bottle of 5%-10% bleach solution for sanitizing surfaces and such. it still smells like bleach but i was wondering if it loses its effectiveness after a while like h2o2 does (months? years?). many people might not know that h2o2 can become inactive but i dont know if the same is true of bleach.