What is Sympak II?
Brompheniramine Chlorpheniramine and methscopolamine all act as antihistamines to reduce the effects caused by the chemical histamine. Histamine may cause symptoms such as sneezing and itching. It can also lead to watery eyes and a runny or stuffy nose. Decongestants such as pseudoephedrine and phenylephrine shrink blood vessels within the nasal passages. Nosal congestion may be the result of dilation of blood vessels, leading to reduced oxygen delivery to the nose.
Sympak II contains a combination of medicines that treat symptoms such as runny or stuffy nasal passages, sneezing and itching, watery eyelids, sinus congestion, and allergies. The combination medicine can be used in other ways not mentioned in the medication guide.
Side effects of Sympak II
If you experience any of the following signs and symptoms of an allergic reaction: difficulty breathing, hives, swelling of face, lips or throat - seek medical assistance immediately!
This medicine can cause serious side effects. If you experience:
- If you feel your heart pounding or your chest fluttering, then this is a sign that it's time to seek medical attention.
- Shortness of breath
- Mood changes
- Tremor, seizure (convulsions);
- Double vision;
- Ongoing diarrhea or vomiting;
- Little or no urination
- Easy bruising, bleeding, or unusual weakness
- High blood pressure—severe headache, blurred vision, pinging in the neck or ears, nosebleed, anxiety
Older adults may experience side effects like dry mouth, confusion, and constipation.
Side effects of sympak II include:
- Headache, dizziness, and drowsiness;
- Dry mouth, nose, or throat
- Feeling tingly
- Nausea, bloating, and constipation;
- Blurred vision
- Feeling nervous or restless
- Sleep problems (insomnia);
- Reduced sweating
There may be other side effects. For medical advice on side effects, call your doctor. The FDA can be contacted at 1-800-FDA-1088 to report side effects.
Warnings
This medicine should not be used if you've taken an MAO-inhibitor in the last 14 days. Examples include isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, or tranylcypromine. Antihistamines should not be used to put a child to sleep.
Before you take this drug
You should not take this medication if you've taken an MAO-inhibitor in the last 14 days. Drug interactions can occur. MAO inhibitors are isocarboxazid (linezolid), phenelzine (rasagiline), selegiline (selegiline injection), methylene blue injection, tranylcypromine, and others.
This medicine should not be used if you suffer from severe constipation or have a blockage of your stomach or intestines.
Tell your doctor about any of the following to ensure that this medication is safe for you:
- COPD, or asthma, is a common condition.
- Coronary artery disease, high blood pressure;
- Glaucoma;
- Overactive thyroid gland
- Diabetes;
- Liver or kidney disease
- Epilepsy or another seizure disorder
- If you have a cough that is mucus-related or if it's caused by smoking or chronic lung disease, then this phrase would be appropriate.
- Urination or prostate problems;
- Low blood pressure
- Pheochromocytoma
- If you are taking potassium (Cytra Epiklor K-Lyte K-Phos Kaon Klor-Con Polycitra Urocit-K), be aware that its dose can vary widely between brands and forms.
This medicine is not known to harm a baby in utero. Inform your doctor if you are pregnant. This medicine may pass into breast milk and harm a nursing infant. Decongestants and antihistamines can also reduce breast milk production. Inform your doctor that you are breastfeeding a child.
How to take Sympak II?
Do not exceed the recommended dosage or duration. Use the recommended dose or duration. Do not exceed it. Cold and cough medication should only be taken for as long as necessary for symptoms to fade away completely. This medication should not be given to children younger than four years of age. Consult a pediatrician before giving cough or cold medications to your child; even children as young as 4 can die due to misuse.
Antihistamines should not be used to put a child to sleep. If your symptoms don't improve within 7 days or you experience a fever, headache, cough, or skin rash, call your doctor. Tell your doctor or surgeon if you've taken cold medicine in the last few days. Store away from heat and moisture at room temperature.
What happens if I miss the dose?
You may not have a regular schedule of dosages, as cold medicines are taken only when necessary. Take the missed dose immediately if you take the medication regularly.If your next scheduled dose is approaching, do not attempt to compensate by taking extra medicine in order to make up for a missed one.
What happens if I overdose?
Call 1-800-222-1222 for poison help or seek immediate medical attention.
What should be avoided?
This medicine can cause blurred or double vision, and it may affect your ability to think clearly. Be mindful when driving or engaging in any activity that requires alertness and the ability to see clearly.
Before using any other cough, cold, allergy, or sleep medication, consult your doctor or pharmacist. Antihistamines and decongestants are often found in combination medications. You can take too much medication if you take certain products together. You can check the label of a medication to see if it contains antihistamines or decongestants.
Alcohol consumption can have side effects when taken with this medication. Avoid overheating or dehydration during exercise and hot weather. This medication may cause you to sweat less and be more susceptible to heatstroke.
Interaction with other drug
Before using this medication, ask your doctor or pharmacist if you also use any other medications, such as prescription and over-the-counter medicines, vitamins, and herbal products. When used together, some medicines can have unwanted or harmful effects. This medication guide does not list all possible interactions.
Sympak II can worsen the effects of other drugs, which make you sleepy and slow down your breathing. Before taking this medication with sleeping pills, narcotic pain medicines, muscle relaxers, anxiety, depression, or seizure medications, ask your doctor.
