ANTIHISTAMINE 12HR

Drug Name: ANTIHISTAMINE 12HR

ANTIHISTAMINE 12HR DESCRIPTION:
CLEMASTINE - ORAL (KLEM-ast-een)

COMMON ANTIHISTAMINE 12HR BRAND NAME(S):
Allerhist-1, Contac 12-Hour Allergy, Dailyhist-1, Tavist, Vistamine

ANTIHISTAMINE 12HR SIDE EFFECTS:
ANTIHISTAMINE 12HR may cause drowsiness, dizziness, headache, loss of appetite, stomach upset, vision changes, irritability, dry mouth and dry nose. These effects should disappear as your body adjusts to the medication. If these effects persist or worsen, inform your doctor. To relieve dry mouth, suck on (sugarless) hard candy or ice chips, chew (sugarless) gum, drink water or use saliva substitute. Notify your doctor if you develop any of the following effects while taking ANTIHISTAMINE 12HR: trouble breathing, heart pounding, irregular heartbeat, ringing in the ears, difficulty urinating. If you notice other effects not listed above, contact your doctor or pharmacist.

HOW TO USE ANTIHISTAMINE 12HR:
ANTIHISTAMINE 12HR: Follow the manufacturer's directions carefully. Do not take it more often than recommended. Swallow the tablets whole. Do not crush or chew them. ANTIHISTAMINE 12HR may be taken with food to help prevent stomach upset.

ANTIHISTAMINE 12HR USES:
ANTIHISTAMINE 12HR is an antihistamine that provides relief from symptoms of allergies such as watery eyes, runny nose, itching and sneezing.

ANTIHISTAMINE 12HR PRECAUTIONS:
Before using clemastine, consult with your doctor if you have any of the following: asthma, lung disease, ulcers, glaucoma, overactive thyroid, difficulty urinating, enlarged prostate, high blood pressure, history of seizures, heart disease, drug allergies, any other type of allergies. Do not take for several days before allergy testing as test results can be affected. Limit the use of alcohol to prevent excessive drowsiness. Use caution when using machinery or engaging in activities that require alertness. ANTIHISTAMINE 12HR may cause dizziness, especially when arising quickly from a seated or lying position. Change positions slowly. Elderly persons may be more sensitive to the effects of this drug and may require lower doses. Clemastine should be used only when clearly needed during pregnancy. Discuss the risks and benefits with your doctor. Clemastine is excreted into breast milk and it is recommended you do not breast-feed while taking ANTIHISTAMINE 12HR. Consult your doctor before breast-feeding.

ANTIHISTAMINE 12HR DRUG INTERACTIONS:
Tell your doctor of any over-the-counter or prescription medication you may take including: sleeping pills, sedatives, tranquilizers, muscle relaxants, medication for depression or seizures, narcotic pain medication, other medication for colds/allergies/hay fever. Tell your doctor if you have taken any MAO inhibitors (e.g., furazolidone, linezolid, phenelzine, selegiline, tranylcypromine) in the last two weeks. Do not start or stop any medicine without doctor or pharmacist approval.

ANTIHISTAMINE 12HR OVERDOSE:
If overdose is suspected, contact your local poison control center or emergency room immediately. Symptoms of overdose may include drowsiness, dizziness, dry mouth, flushing, fever, weakness, tremor, muscle twitching, loss of consciousness, and seizures. In children, excitement may occur first followed by loss of coordination, drowsiness, loss of consciousness, and seizures.

MISSED ANTIHISTAMINE 12HR DOSE:
If you miss a dose, take it as soon as remembered. If it is almost time for the next dose, skip the missed dose and resume your usual dosing schedule. Do not "double-up" the dose to catch up.

ANTIHISTAMINE 12HR STORAGE:
Store at room temperature between 59 and 86 degrees F (between 15 and 30 degrees C) away from moisture and sunlight. Do not store in the bathroom. Your condition can cause complications in a medical emergency. For information on enrollment call Medic Alert(TM) at 1-800-854-1166. In Canada call 1-800-668-1507.