These medications work through different receptor mechanisms, have different pharmacokinetic profiles, and produce different physiological responses at every dose level
Exposure is brief, self-limited, and cleared within the hour
Avoid calorie restriction after thyroid treatment, as it damages your metabolism further
As of September 2023 it is on the FDA's Category 2 list of bulk drug substances that may not be compounded due to significant safety risks, and the agency has scheduled a Pharmacy Compounding Advisory Committee (PCAC) review for July 2026 covering proposed uses in opioid withdrawal, chronic insomnia, and narcolepsy
Always read the label, warnings, and instructions for use before purchase