influenza
"Most effective. Thought I had a cold from travel, but had high fever unusual for me [30 years since last time!] Unresponsive to Aspirin/Tylenol. Diagnosed with Influenza A. 2 Capsules & 18 hours later POOF, fever gone & 98.6. 
Other Conditions persist: Chills with sweats, hazy feeling, equilibrium off, cough transitioning to yellow mucus.
Side effects: 30 hours since fever dropped, body temperature has remained 1-2 degrees below normal. Eyesight is impaired where I see better without my glasses far, but have trouble reading small print like medicine instructions with glasses. Continued ringing in my ears. Insomnia because I should be drop-dead tired."