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.
1 Mix 2 quarts bleach in 10 gallons of water; pour into well. 2  Connect a garden hose to a nearby faucet and wash down the inside of the well. 3  Open each faucet and let the water run until a strong chlorine odor is detected, then turn it off and go to the next one.