Instructions

This medicine should only be used by a person who has been trained to recognize when and how it should be used.

To relieve dry mouth, chew gum, suck on hard candy/ice chips, drink extra water, or use a saliva substitute.

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.

Your doctor may prescribe other medications to reduce side effects. Follow instructions carefully.

To reduce constipation, eat high fiber foods, drink plenty of water and exercise.

Cautions

During pregnancy, this medicine should be used only when clearly needed. Talk to your doctor about the risks and benefits.

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

Some patients with weak hearts may have worsening of symptoms. If you notice difficulty breathing, weight gain, or swelling of your legs or ankles, let your doctor know right away.

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.

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.

Avoid becoming overheated during exercise or other activities. Try to stay cool in hot weather.

It is unknown if this medicine passes into breast milk. Ask your doctor before breastfeeding.

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.

• blurry vision
• constipation
• dizziness or drowsiness
• stuffy nose
• nausea
• sensitivity to light
• weakness

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

• severe abdominal or pelvic pain
• agitated feeling or trouble sleeping
• confusion
• dry skin
• feeling of heat or flushing
• hallucinations (unusual thoughts, seeing or hearing things that are not real)
• fast or irregular heart beats
• nervousness
• eye pain or swelling
• difficulty or discomfort urinating
• 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.