Provayblue injection and SymlinPen 120

• Generic Name: methylene blue
• Dosage Forms: injection
• Other Brand Names: ProvayBlue, Urolene Blue

Methemoglobin is a form of hemoglobin (HEEM o glo bin). Hemoglobin is a substance in blood that carries oxygen and distributes it to your tissues and organs. However, methemoglobin is not a type of hemoglobin that is useful in carrying oxygen.

Methemoglobin normally exists in small amounts in the blood. However, when methemoglobin levels increase, the blood is less efficient in circulating oxygen. The resulting lack of oxygen throughout the body can cause symptoms such as pale or blue-colored skin.

Methemoglobinemia is a condition in which methemoglobin is present in high levels in the blood. Methemoglobinemia can occur when a person is exposed to certain drugs or chemicals such as nitrites.

Provayblue is used to treat methemoglobinemia. Provayblue works by converting methemoglobin to a more efficient type of hemoglobin to better carry oxygen throughout the body.

Provayblue may also be used for purposes not listed in this medication guide.

• Generic Name: pramlintide
• Dosage Forms: n.a.
• Other Brand Names: SymlinPen 120, SymlinPen 60, Symlin

SymlinPen 120 is a man-made form of a hormone that occurs naturally in the body. This medicine lowers blood sugar in three ways. It slows the rate that food moves from your stomach to your intestines, which keeps your blood sugar from rising too fast. This medicine also lowers the amount of glucose (sugar) your liver produces. Lastly, this medicine triggers the feeling of fullness after meals to help control your appetite and decrease how much food you eat.

SymlinPen 120 is used together with insulin to treat type 1 or type 2 diabetes. This medicine is usually given after other diabetes medicines have been tried without success.

SymlinPen 120 may also be used for purposes not listed in this medication guide.