Lysine, Leucine, Phenylalanine, Valine, Histidine, Isoleucine, Methionine, Threonine, Tryptophan, Alanine, Arginine, Glycine, Proline, Glutamic Acid, Serine, Aspartic Acid, Tyrosine 2.17 g/100mL / 1.47 g/100mL / 434 mg/100mL / 749 mg/100mL / 1.04 g/100mL / 894 mg/100mL / 749 mg/100 Medicare Part D Coverage
cover Lysine, Leucine, Phenylalanine, Valine, Histidine, Isoleucine, Methionine, Threonine, Tryptophan, Alanine, Arginine, Glycine, Proline, Glutamic Acid, Serine, Aspartic Acid, Tyrosine
Formulary Tier Distribution
How Medicare Part D plans classify Lysine, Leucine, Phenylalanine, Valine, Histidine, Isoleucine, Methionine, Threonine, Tryptophan, Alanine, Arginine, Glycine, Proline, Glutamic Acid, Serine, Aspartic Acid, Tyrosine. Lower tiers = lower copays.
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Lysine, Leucine, Phenylalanine, Valine, Histidine, Isoleucine, Methionine, Threonine, Tryptophan, Alanine, Arginine, Glycine, Proline, Glutamic Acid, Serine, Aspartic Acid, Tyrosine Medicare Coverage by State
Coverage rates and average costs vary significantly by state. Click a state to see the specific plans available there.
Frequently Asked Questions about Lysine, Leucine, Phenylalanine, Valine, Histidine, Isoleucine, Methionine, Threonine, Tryptophan, Alanine, Arginine, Glycine, Proline, Glutamic Acid, Serine, Aspartic Acid, Tyrosine
57% of Medicare Part D plans cover Lysine, Leucine, Phenylalanine, Valine, Histidine, Isoleucine, Methionine, Threonine, Tryptophan, Alanine, Arginine, Glycine, Proline, Glutamic Acid, Serine, Aspartic Acid, Tyrosine. It is most commonly placed on Tier 4. Coverage varies by plan and geographic area.
The median 30-day copay for Lysine, Leucine, Phenylalanine, Valine, Histidine, Isoleucine, Methionine, Threonine, Tryptophan, Alanine, Arginine, Glycine, Proline, Glutamic Acid, Serine, Aspartic Acid, Tyrosine on Medicare Part D is $12.00 at a preferred pharmacy. Costs range from $0.00 to $24.00 depending on the plan.
Lysine, Leucine, Phenylalanine, Valine, Histidine, Isoleucine, Methionine, Threonine, Tryptophan, Alanine, Arginine, Glycine, Proline, Glutamic Acid, Serine, Aspartic Acid, Tyrosine is placed on Tier 4 by most Medicare Part D plans. Lower tier numbers generally mean lower copays.
0% of plans require prior authorization for Lysine, Leucine, Phenylalanine, Valine, Histidine, Isoleucine, Methionine, Threonine, Tryptophan, Alanine, Arginine, Glycine, Proline, Glutamic Acid, Serine, Aspartic Acid, Tyrosine. Prior authorization means your doctor must confirm the drug is medically necessary before the plan will cover it.
Coverage statistics based on CMS formulary data for plan year 2026. Data updated regularly. Methodology →