Valtrex (valacyclovir) is an antiviral medication used to treat infections with herpes zoster (shingles), herpes simplex genitalis (genital herpes), and herpes labialis (cold sores). Valtrex is available in generic form. It is taken as caplets that may be taken with or without food.
Freebase(0.00 / 0 votes)Rate this definition: Gastrique. Gastrique is caramelized sugar, deglazed with vinegar, used as a flavoring for sauces. To this a little fond may be added. It is used to flavor sauces such as tomato sauce, savory fruit sauces, and other sweet and sour sauces such as the classic orange sauce for duck Ã  l'orange.
Gas Nitriding Gas nitriding is a case-hardening process whereby nitrogen is introduced into the surface of a solid ferrous alloy by holding the metal at a suitable temperature in contact with a nitrogenous gas, usually ammonia.Quenching is not required for the production of a hard case.as Nitriding Gas nitriding is a case-hardening process whereby nitrogen is introduced into the surface of a solid ferrous alloy by holding the metal at a suitable temperature in contact with a nitrogenous gas, usually ammonia. Quenching is not required for the production of a hard case.