Recent content by AdamH

With most drugs, the rule of thumb in the presence of normal renal or hepatic function (depending upon how drug is excreted), is that “therapeutic” concentrations are reached after 5 half-lives have passed. If I take a first dose of a drug with a 24 hour half life, then half the dose is left...

My tinnitus, which started only 10 days ago, happened while taking 5 mg of Cialis daily or every other day for BPH (Bening Prostatic Hyperplasia). Only had 52 tablets over about 2-3 months. But, I had recently taken 4 weeks of Levaquin and was taking 6 weeks of Bactrim concurrently for a...