What is atropine/chlorpheniramine/hyoscyamine/phenylephrine/scopolamin?
Atropine, hyoscyamine, and scopolamine decrease the amount of nasal and respiratory
secretions (release of fluids) in the body that may cause sneezing, runny nose, and postnasal drip.
Chlorpheniramine is an antihistamine. It works in your body against a natural chemical
called histamine. Chlorpheniramine prevents sneezing; itchy, watery eyes and nose; and other
symptoms of allergies and hay fever.
Phenylephrine is a decongestant. It works by shrinking blood vessels in the body,
reducing blood flow and allowing nasal passages to open up.
Atropine, chlorpheniramine, hyoscyamine, phenylephrine, and scopolamine is used to
treat symptoms of allergies, hay fever, and the common cold.
This medication may also be used for other purposes not listed in this medication guide.
What should I discuss with my healthcare provider before taking atropine/chlorpheniramine/hyoscyamine/phenylephrine/scopolamin?
Do not take atropine, chlorpheniramine, hyoscyamine, phenylephrine, and
scopolamine if you have taken selegiline (Eldepryl, Carbex) or a monoamine oxidase inhibitor
(MAOI) such as isocarboxazid (Marplan), phenelzine (Nardil), or tranylcypromine (Parnate) in
the last 14 days. A dangerous drug interaction could occur, leading to serious side effects.
Before taking this medication, tell your doctor if you have:
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epilepsy or another seizure disorder;
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circulation problems or Raynaud's syndrome;
-
a thyroid disorder;
-
asthma, emphysema, or chronic obstructive pulmonary
disease (COPD);
-
diabetes;
-
glaucoma;
-
an ulcer or an obstruction in the stomach;
-
bladder problems or difficulty urinating;
-
an enlarged prostate;
-
high blood pressure, irregular heartbeats, or any type of
heart disease;
-
kidney disease; or
-
liver disease.
If you have any of the conditions listed above, you may not be able to
take this medication, or you may need a dose adjustment or special tests during treatment.
FDA pregnancy category C. This medication may be harmful to an unborn baby. Tell
your doctor if you are pregnant or plan to become pregnant during treatment.
This medication can pass into breast milk and may be harmful to a nursing baby. Do
not take this medication without telling your doctor if you are breast-feeding a baby.
Older adults may be more likely to have side effects from this medication.
Do not give this medicine to a child without a doctor's advice. Children are more
sensitive to the effects of medicines and may have unusual reactions.
How should I take atropine/chlorpheniramine/hyoscyamine/phenylephrine/scopolamin?
Take this medication exactly as it was prescribed for you. Do not take it in larger doses or
for longer than recommended by your doctor. An overdose of this medication can cause serious
harm.
Take each dose with a full glass of water.
Do not crush, chew, or break an extended-release tablet. Swallow the pill whole. It is
specially made to release medicine slowly in the body. Breaking the pill would cause too much
of the drug to be released at one time.
If your symptoms do not improve, if they get worse and you also have a fever, talk to your
doctor.
Store this medication at room temperature away from moisture and heat.
What happens if I miss a dose of atropine/chlorpheniramine/hyoscyamine/phenylephrine/scopolamin?
Take the missed dose as soon as you remember. If it is almost time for your next dose,
skip the missed dose and take the medicine at the next regularly scheduled time.
Do not
take extra medicine to make up the missed dose.
Where can I get more information about atropine/chlorpheniramine/hyoscyamine/phenylephrine/scopolamin?
Your pharmacist has information about atropine/chlorpheniramine/hyoscyamine/phenylephrine/scopolamin written for health professionals that you may read.
What are the possible side effects of atropine/chlorpheniramine/hyoscyamine/phenylephrine/scopolamin?
Get emergency medical help if you have any of these
signs of an allergic
reaction:
hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Less serious side effects may include:
This is not a complete list of side effects and others may occur. Tell
your doctor about any unusual or bothersome side effect.
What is the most important information I should know about atropine/chlorpheniramine/hyoscyamine/phenylephrine/scopolamin?
Do not take atropine, chlorpheniramine, hyoscyamine, phenylephrine, and
scopolamine if you have taken selegiline (Eldepryl, Carbex) or a monoamine oxidase inhibitor
(MAOI) such as isocarboxazid (Marplan), phenelzine (Nardil), or tranylcypromine (Parnate) in
the last 14 days. A dangerous drug interaction could occur, leading to serious side effects.
Avoid becoming overheated or dehydrated during exercise and in hot weather. Atropine,
chlorpheniramine, hyoscyamine, phenylephrine, and scopolamine can decrease perspiration and
you may be more prone to heat stroke.
Avoid drinking alcohol because it may increase drowsiness and dizziness while
taking atropine, chlorpheniramine, hyoscyamine, phenylephrine, and scopolamine.
Tell your doctor if you regularly use other medicines that make you sleepy (such as
cold or allergy medicine, narcotic pain medicine, sleeping pills, muscle relaxers, and medicine
for seizures, depression, or anxiety). They can add to sleepiness caused by chlorpheniramine,
hyoscyamine, or scopolamine.
This medication can cause side effects that may impair your thinking or reactions.
Be careful if you drive or do anything that requires you to be awake and alert.
If your symptoms do not improve, if they get worse and you also have a fever, talk to your
doctor.
What should I avoid while taking atropine/chlorpheniramine/hyoscyamine/phenylephrine/scopolamin?
Avoid becoming overheated or dehydrated during exercise and in hot weather. Atropine,
chlorpheniramine, hyoscyamine, phenylephrine, and scopolamine can decrease perspiration and
you may be more prone to heat stroke.
Avoid drinking alcohol because it may increase drowsiness and dizziness while
taking atropine, chlorpheniramine, hyoscyamine, phenylephrine, and scopolamine.
Tell your doctor if you regularly use other medicines that make you sleepy (such as
cold or allergy medicine, narcotic pain medicine, sleeping pills, muscle relaxers, and medicine
for seizures, depression, or anxiety). They can add to sleepiness caused by chlorpheniramine,
hyoscyamine, or scopolamine.
This medication can cause side effects that may impair your thinking or reactions.
Be careful if you drive or do anything that requires you to be awake and alert.
What other drugs will affect atropine/chlorpheniramine/hyoscyamine/phenylephrine/scopolamin?
Do not take this medication together with the following drugs:
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a monoamine oxidase inhibitor (MAOI) taken in the past 14 days,
including isocarboxazid (Marplan), phenelzine (Nardil), selegiline (Eldepryl, Carbex), or
tranylcypromine (Parnate);
-
medicines that make you sleepy (such as alcohol, cold
medicine, pain medication, muscle relaxants, and medicine for seizures, depression, or anxiety);
or
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other medications that also contain atropine,
chlorpheniramine, hyoscyamine, phenylephrine, or scopolamine.
Check the labels of all other medications you take.
This list is not complete and there may be other drugs not listed that can affect atropine,
chlorpheniramine, hyoscyamine, phenylephrine, and scopolamine. Tell your doctor about all the
prescription and over-the-counter medications you use. This includes vitamins, minerals, herbal
products, and drugs prescribed by other doctors. Do not start using a new medication without
telling your doctor.
What happens if I have an overdose of atropine/chlorpheniramine/hyoscyamine/phenylephrine/scopolamin?