Dilaudid (Hydromorphone Suppository) and Synera

• Generic Name: hydromorphone
• Dosage Forms: oral liquid, tablets
• Other Brand Names: Dilaudid, Exalgo, Hydrostat IR, Dilaudid-HP

• It is used to ease pain.

• Generic Name: lidocaine / tetracaine topical
• Dosage Forms: skin patch
• Other Brand Names: Synera, Pliaglis

Synera patches contain a combination of lidocaine and tetracaine. Lidocaine and tetracaine are local anesthetics (numbing medicines). They work by blocking nerve signals in your body.

Synera patches are used to numb a small area of your skin. This can help prevent pain during certain medical procedures such as a skin biopsy, minor skin surgery, insertion of an intravenous (IV) needle, or other needle-stick procedures.

Synera patches are also used to numb a skin area during minor cosmetic procedures such as a Botox injection, laser treatment, or tattoo removal.