Plegridy Pen Starter Pack and Triamterene and Hydrochlorothiazide Capsules

• Generic Name: peginterferon beta-1a
• Dosage Forms: subcutaneous injection
• Other Brand Names: Plegridy, Plegridy Pen, Plegridy Pen Starter Pack, Plegridy Starter Pack

Peginterferon beta-1a injection is used to treat the relapsing forms of multiple sclerosis (MS). This medicine will not cure MS, but it may slow some of the disabling effects and decrease the number of relapses of the disease. Peginterferons are natural substances that are produced in the body to help fight infections. Peginterferon beta-1a is a synthetic (man-made) version of these substances.

This medicine is available only with your doctor's prescription.

• Generic Name: hydrochlorothiazide / triamterene
• Dosage Forms: capsule
• Other Brand Names: Dyazide, Maxzide, Maxzide-25

Hydrochlorothiazide is a thiazide diuretic (water pill) that helps prevent your body from absorbing too much salt, which can cause fluid retention.

Triamterene is a potassium-sparing diuretic that also prevents your body from absorbing too much salt and keeps your potassium levels from getting too low.

Hydrochlorothiazide and triamterene is a combination medicine used to treat fluid retention (edema) and high blood pressure (hypertension).

hydrochlorothiazide and triamterene is usually given to people in whom other diuretics have caused hypokalemia (low potassium levels in your blood).

Hydrochlorothiazide and triamterene may also be used for purposes not listed in this medication guide.