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Stahist AD

Generic name: chlorcyclizine and pseudoephedrine [klor-SIK-li-zeen-and-SOO-doe-ee-FED-rin]
Brand names: Stahist, AD nasopen
Combinations for the upper respiratory tract

What is Stahist AD?

Chlorcyclizine, an antihistamine, reduces the effects that histamine has on the body. Histamine may cause symptoms such as sneezing and itching. It can also lead to watery eyes and a runny or blocked nose.

Pseudoephedrine works as a nasal decongestant by shrinking blood vessels. Dilated blood vessels can cause congestion in the nasal passages.

Stahist AD treats symptoms such as runny or stuffy nasal passages, sneezing and itching, watery eyelids, sinus congestion, and other colds or allergies. Stahist AD can be used in other ways not mentioned in this guide.

Side effects of Stahist AD

If you experience any of the following signs and symptoms of an allergic reaction, seek medical help immediately: hives, difficulty breathing, swelling of lips, face, tongue or throat.

Stahist AD can cause serious side effects. Stahist AD should be stopped immediately, and you should consult your doctor if:

  • Fast or irregular heart rate
  • Tremor, seizure (convulsions);
  • Urinating less or not at all is a sign of reduced or non-existent urination.
  • High blood pressure can be dangerous (headache, blurred vision or buzzing in the ears, anxiety, confusion, and chest pain).

Stahist AD can cause the following side effects:

  • Dizziness, drowsiness;
  • Constipation;
  • Blurred vision
  • Feeling nervous or restless?

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.

Similar/related drugs

Epinephrine topical, pseudoephedrine, phenylephrine nasal, sodium chloride nasal, and AFRI

Warnings

Stahist AD should not be used if MAO inhibitors have been taken within the last 14 days. A dangerous medication interaction may occur. MAO inhibitors are isocarboxazid (linezolid), phenelzine (phenelzine injection), rasagiline (selegiline), methylene blue injection, tranylcypromine, and others.

Before you take this drug

Stahist AD should not be used if you have an allergy to pseudoephedrine or chlorcyclizine. Stahist AD should not be used if MAO inhibitors have been taken in the last 14 days. Drug interactions could result in adverse drug effects. MAO inhibitors are isocarboxazid (linezolid), phenelzine (phenelzine injection), rasagiline (selegiline), tranylcypromine, and other drugs.

If you have other medical conditions or concerns, be sure to discuss taking this medicine with your physician or pharmacist first.

  • High blood pressure
  • Hardened Arteries
  • If you are experiencing difficulty with bladder obstruction or any issues related to urination, this could be your source of the issue.
  • If you are taking potassium (Cytra Polycitra Urocit K, K-Lyte K-Phos K-Phos K-Lyte K-Lyte K-Con Klor-Con Kaon Klor-Con Polycitra),

This medication is not known to harm an unborn child. If you are pregnant, do not take cough and cold medicines without consulting your doctor. This medicine can pass into breast milk and harm a nursing infant. Antihistamines and decongestants can also reduce breast milk production. If you are breastfeeding, do not take cough and cold medicines without consulting your doctor.

How to take Stahist AD?

Do not exceed the recommended dosage or duration. Use only the recommended dose. Do not exceed it. Cold medicines are usually only taken for a few days until the symptoms disappear. This medication should not be given to children younger than four years of age. Before giving cough or cold medication to your child, be sure to seek advice from a physician first. Children as young as 4 years old have died due to misusing cough medicines.

Use a medicine cup or spoon to measure liquid medicines. Ask your pharmacist if you don't have a device for measuring doses. 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 moisture or heat at room temperature. Store at room temperature, away from moisture and heat.

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 the next scheduled dosage is quickly approaching, forgoing the missed one would be wiser than taking more medicine to compensate.

What happens if I overdose?

Call 1-800-222-1222 for poison help or seek immediate medical attention.

What should be avoided?

Stahist AD can cause blurred vision and affect your ability to think or react. You should be careful when driving or doing anything else that requires alertness and the ability to see clearly. Certain side effects can be exacerbated by alcohol consumption.

Before using any other cough, cold, allergy, or sleep medication, consult your doctor or pharmacist. Many combination medications contain antihistamines or decongestants. You can take too much medication by taking certain products together. You can check the label of a medication to see if it contains antihistamines or decongestants.

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. Some medications may produce unwanted or harmful side effects when combined together. This medication guide does not list all possible interactions.

This medicine can have a worsening effect if taken with drugs that cause you to sleep or slow down your breathing. Stahist AD should not be taken with sleeping pills, narcotic pain medicines, muscle relaxers, or medications for anxiety, depression, or seizures.