Instructions

Check the medicine before each use. If the liquid medicine has any particles in it, appears discolored, or if the vial appears damaged, do not use it.

Keep medicine in refrigerator. Do not freeze. Protect from light.

Never use any medicine that has expired.

Drug interactions can change how medicines work or increase risk for side effects. Tell your health care providers about all medicines taken. Include prescription and over-the-counter medicines, vitamins, and herbal medicines. Speak with your doctor or pharmacist before starting or stopping any medicine.

Tell your doctor if symptoms do not get better or if they get worse.

Keep all appointments for medical exams and tests while on this medicine.

Cautions

Though it helps many people, this medicine may sometimes cause addiction, especially if it is used for a long time. This risk for addiction may be higher if you have a substance use disorder - such as overuse of or addiction to drugs or alcohol. Speak with your doctor about the benefits and risks of using this medicine.

If you stop this medicine suddenly, after using it regularly for a long time, you may have withdrawal symptoms. Your doctor may ask you to slowly reduce your dose before stopping it. Tell your doctor right away if you notice any symptoms of withdrawal. Withdrawal symptoms can include headaches, restlessness, hallucinations, confusion, depression, nausea, or seizures.

Tell your doctor and pharmacist if you ever had an allergic reaction to a medicine.

Some patients taking this medicine have experienced serious side effects. Please speak with your doctor to understand the risks and benefits associated with this medicine.

Do not use the medication any more than instructed.

Your ability to stay alert or to react quickly may be impaired by this medicine. Do not drive or operate machinery until you know how this medicine will affect you.

If possible, avoid using with alcohol, marijuana, or other medicines that can cause dizziness or drowsiness. These include allergy/cold products, muscle relaxers, sleep aids, and pain relievers.

This medicine passes into breast milk. Ask your doctor before breastfeeding.

This medicine can hurt a new baby in the womb. If you become pregnant while on this medicine, tell your doctor immediately. Your doctor may switch you to a different medicine.

Call your doctor right away if you notice slow or shallow breathing.

Ask your pharmacist how to properly throw away used needles or syringes.

Do not share this medicine with anyone who has not been prescribed this medicine.

Side Effects

The following is a list of some common side effects from this medicine. Please speak with your doctor about what you should do if you experience these or other side effects.

• dizziness or drowsiness
• pain, redness, swelling near injection

If you have any of the following side effects, you may be getting too much medicine. Please contact your doctor to let them know about these side effects.

• loss of balance
• confusion
• unusual or unexplained tiredness or weakness

Call your doctor or get medical help right away if you notice any of these more serious side effects:

• agitated feeling or trouble sleeping
• decreased awareness or responsiveness
• shallow, irregular breathing
• fainting
• hallucinations (unusual thoughts, seeing or hearing things that are not real)
• mood changes
• muscle weakness
• seizures
• shortness of breath
• blurring or changes of vision

A few people may have an allergic reaction to this medicine. Symptoms can include difficulty breathing, skin rash, itching, swelling, or severe dizziness. If you notice any of these symptoms, seek medical help quickly.