What is the difference between antihistamine and acetaminophen

If your condition persists or worsens, or if you think you may have a serious medical problem, seek immediate medical attention. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. If your doctor has prescribed this medication, remember that he or she has judged that the benefit to you is greater than the risk of side effects.

Many people using this medication do not have serious side effects. A very serious allergic reaction to this drug is rare. However, seek immediate medical attention if you notice any symptoms of a serious allergic reaction, including:. This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist. Call your doctor for medical advice about side effects. In Canada - Call your doctor for medical advice about side effects.

You may report side effects to Health Canada at Before taking this medication, tell your doctor or pharmacist if you are allergic to acetaminophen or antihistamines; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems.

Talk to your pharmacist for more details. Before using this medication, tell your doctor or pharmacist your medical history, especially of:. This drug may make you dizzy or drowsy or blur your vision. Alcohol or marijuana cannabis can make you more dizzy or drowsy. Do not drive, use machinery, or do anything that needs alertness or clear vision until you can do it safely. Avoid alcoholic beverages. Talk to your doctor if you are using marijuana cannabis.

Ask your doctor or pharmacist about using this product safely. Caution is advised when using this drug in children because they are more sensitive to the effects of antihistamines.

In young children, this drug may cause agitation and excitement instead of drowsiness. Older adults may be more sensitive to the effects of this drug, especially dizziness, drowsiness, confusion, constipation, or trouble urinating.

Dizziness, drowsiness, and confusion can increase the risk of falling. During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor. This drug may pass into breast milk and may have undesirable effects on a nursing infant. Consult your doctor before breast-feeding.

If you are taking this medication under your doctor's direction, your doctor or pharmacist may already be aware of any possible drug interactions and may be monitoring you for them. Do not start, stop, or change the dosage of any medicine before checking with your doctor or pharmacist first. Tell your doctor or pharmacist if you are taking other products that cause drowsiness such as opioid pain or cough relievers such as codeine, hydrocodone , alcohol, marijuana cannabis , drugs for sleep or anxiety such as alprazolam, lorazepam, zolpidem , muscle relaxants such as carisoprodol, cyclobenzaprine , or other antihistamines such as cetirizine, diphenhydramine.

Drug information provided by: IBM Micromedex. The FDA, supported by results of a research program, requested that manufacturers voluntarily discontinue marketing products that contain PPA and that consumers work with their healthcare providers to select alternative products. Antihistamine, decongestant, and analgesic combinations are taken by mouth to relieve the sneezing, runny nose, sinus and nasal congestion stuffy nose , fever, headache, and aches and pain of colds, influenza, and hay fever.

These combinations do not contain any ingredient to relieve coughs. Antihistamines are used to relieve or prevent the symptoms of hay fever and other types of allergy. They may also help relieve some symptoms of the common cold, such as sneezing and runny nose. They work by preventing the effects of a substance called histamine, which is produced by the body. Antihistamines contained in these combinations are:.

Decongestants, such as phenylephrine, and pseudoephedrine, produce a narrowing of blood vessels. This product may contain inactive ingredients, which can cause allergic reactions or other problems.

Talk to your pharmacist for more details. If you have any of the following health problems, consult your doctor or pharmacist before using this medication:. This drug may make you dizzy or drowsy or blur your vision. Alcohol or marijuana cannabis can make you more dizzy or drowsy. Do not drive, use machinery, or do anything that needs alertness or clear vision until you can do it safely. Avoid alcoholic beverages. Talk to your doctor if you are using marijuana cannabis.

Some brands of this product may contain sugar, alcohol, or aspartame. Ask your doctor or pharmacist about using this product safely. Children may be more sensitive to the effects of this drug.

Dizziness, drowsiness, trouble sleeping, and confusion can increase the risk of falling. During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor. This medication may pass into breast milk and may have undesirable effects on a nursing infant.

Consult your doctor before breast-feeding. Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions.

Do not start, stop, or change the dosage of any medicines without your doctor's approval. Taking MAO inhibitors with this medication may cause a serious possibly fatal drug interaction.

Avoid taking MAO inhibitors isocarboxazid, linezolid, methylene blue, moclobemide, phenelzine, procarbazine, rasagiline, safinamide, selegiline, tranylcypromine during treatment with this medication.

Most MAO inhibitors should also not be taken for two weeks before treatment with this medication. Ask your doctor when to start or stop taking this medication. Tell your doctor or pharmacist if you are taking other products that cause drowsiness such as opioid pain or cough relievers such as codeine, hydrocodone , alcohol, marijuana cannabis , drugs for sleep or anxiety such as alprazolam, lorazepam, zolpidem , muscle relaxants such as carisoprodol, cyclobenzaprine , or other antihistamines such as cetirizine, diphenhydramine.

The ingredients in this product are available in many prescription and nonprescription products. Using these drugs along with this product could increase side effects such as fast heartbeat, increased blood pressure, or drowsiness. Ask your pharmacist about using those products safely. Do not use with any other antihistamines applied to the skin such as diphenhydramine cream, ointment, spray because increased side effects may occur. This medication may interfere with certain lab tests such as urine drug screening tests, urine 5-HIAA , possibly causing false test results.

Make sure lab personnel and all your doctors know you use this drug. If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call Otherwise, call a poison control center right away. Results: The virus isolation rate in Group-1 was At the first day of study, before medication, clinic scores of the groups did not show a significant difference Group-1 1.