rxstat › Shortages › Histidine Tryptophan L-lysine L-alanine Methionine Glycine L-tyrosine L-proline L-arginine L-valine L-threonine L-phenylalanine L-leucine L-isoleucine Serine

Histidine Tryptophan L-lysine L-alanine Methionine Glycine L-tyrosine L-proline L-arginine L-valine L-threonine L-phenylalanine L-leucine L-isoleucine Serine shortage status

Discontinued

Source: Health Canada shortage reports · Updated Jul 9, 2026

Histidine Tryptophan L-lysine L-alanine Methionine Glycine L-tyrosine L-proline L-arginine L-valine L-threonine L-phenylalanine L-leucine L-isoleucine Serine products have been discontinued in Canada. See the reports below for which products and when.
Products affected
0 / 1
Reports on file
1

Reports by product

Discontinued
AMINOSYN 10%
300MG 160MG 720MG 1.28G 400MG 1.28G 44MG 860MG 980MG 800MG 520MG 440MG 940MG 720MG 420MG · SOLUTION · HOSPIRA HEALTHCARE CORPORATION
DIN 00454907

What's happening

One or more Histidine Tryptophan L-lysine L-alanine Methionine Glycine L-tyrosine L-proline L-arginine L-valine L-threonine L-phenylalanine L-leucine L-isoleucine Serine products have been permanently discontinued by their manufacturers. If your product is affected, ask your pharmacist about equivalent products still on the market.

Histidine Tryptophan L-lysine L-alanine Methionine Glycine L-tyrosine L-proline L-arginine L-valine L-threonine L-phenylalanine L-leucine L-isoleucine Serine is classified under “I.V. SOLUTIONS” (ATC B05BA).

Recent changes

Common questions

When will Histidine Tryptophan L-lysine L-alanine Methionine Glycine L-tyrosine L-proline L-arginine L-valine L-threonine L-phenylalanine L-leucine L-isoleucine Serine be back in stock in Canada?

Manufacturers have not provided a reliable end date. This page updates automatically as soon as an estimate is filed.

Why is Histidine Tryptophan L-lysine L-alanine Methionine Glycine L-tyrosine L-proline L-arginine L-valine L-threonine L-phenylalanine L-leucine L-isoleucine Serine in shortage?

See the reports above; manufacturers must state a reason (most commonly manufacturing disruption or a surge in demand) when filing with Health Canada.

What can my pharmacist do about it?

Often quite a lot: substitute an equivalent product from an unaffected manufacturer, adjust quantities, or in most provinces adapt or renew prescriptions on the spot. Call your pharmacy before visiting, and call 811 for free health advice.

Related drugs (i.v. solutions)

Partial shortageDextrose1 of 13 reported products affected · est. return Jul 10, 2026DiscontinuedChloride Chloride0 of 2 reported products affectedNo current shortageChloride Chloride DextroseNo current shortageChloride DextroseDiscontinuedChloride Dextrose0 of 2 reported products affectedDiscontinuedDibasic Chloride Magnesium Chloride Dextrose L-leucine L-phenylalanine Lysine Methionine L-isoleucine L-valine Histidine L-threonine Tryptophan L-alanine L-arginine L-proline Serine Glycine L-tyrosine0 of 1 reported products affected

Guides: what to do when your medication is in shortage · how to read shortage reports

Data reflects reports manufacturers are legally required to file with Health Canada, republished with per-drug aggregation by rxstat. Estimated end dates are supplied by manufacturers and frequently change. This page describes drug supply only and is not medical advice; never stop or switch a medication without speaking to your pharmacist or prescriber.