Using cetirizine and pseudoephedrine with any of the following is usually not recommended, but may be unavoidable in some cases. If used together, your doctor may change the dose or how often you use cetirizine and pseudoephedrine, or give you special instructions about the use of food, alcohol, or tobacco.
What drugs does cetirizine interact with?
View interaction reports for cetirizine and the medicines listed below.
- Aspir 81 (aspirin)
- Aspirin Low Strength (aspirin)
- Benadryl (diphenhydramine)
- Cymbalta (duloxetine)
- Fish Oil (omega-3 polyunsaturated fatty acids)
- Flonase (fluticasone nasal)
- Lyrica (pregabalin)
- Metoprolol Succinate ER (metoprolol)
What drugs should you not take with Sudafed?
Some products that may interact with this drug include: stimulants (such as caffeine, dextroamphetamine, methamphetamine, herbal products like ephedra/ma huang), terbutaline. Taking MAO inhibitors with this medication may cause a serious (possibly fatal) drug interaction.
Can you take cetirizine with other medication?
Do not use with any other antihistamines applied to the skin (such as diphenhydramine cream, ointment, spray) because increased side effects may occur. Cetirizine is very similar to hydroxyzine and levocetirizine. Do not use these medications while using cetirizine.
Is cetirizine anti inflammatory?
Cetirizine belongs to the second-generation family, so, it is very selective for peripheral H1 receptors, is potent and quickly relieves symptoms, exerts additional anti-allergic/anti-inflammatory effects, and is usually well-tolerated.
Can I take vitamin C and cetirizine together?
No interactions were found between cetirizine and Vitamin C. This does not necessarily mean no interactions exist. Always consult your healthcare provider.
Why is Sudafed bad for you?
Pseudoephedrine constricts blood vessels in the nose and sinuses. This shrinks swelling and drains fluids, letting you breathe easier again. Unfortunately, the drug doesn’t affect only the head — it tightens blood vessels throughout the body. One effect is a possible increase in blood pressure.
Why does pseudoephedrine make me feel good?
Pseudoephedrine is a decongestant that constricts (shrinks) dilated blood vessels within the nose, relieving congestion. It causes vasoconstriction by stimulating primarily alpha-adrenergic receptors. It also has weak activity at beta-adrenergic receptors.
What happens if you take too much pseudoephedrine?
If you take too much, symptoms of an overdose of Sudafed PE can include: headache. dizziness. high blood pressure.
How many hours does cetirizine last?
It is eliminated in the urine via an active transport mechanism. The elimination half-life of cetirizine ranges from 6.5 to 10 hours in healthy adults, with a mean across studies of approximately 8.3 hours. Its duration of action is at least 24 hours.
Should I take cetirizine in the morning or at night?
Cetirizine can be taken at any time of the day. In most people it is non-sedating, so they take it in the morning. However, a percentage of people do find it to be sedating so if it does make you drowsy it is best to take it in the evening. Cetirizine can be taken with or without food.
Who should not take cetirizine?
3. Who can and can’t take cetirizine
- have had an allergic reaction to cetirizine or any other medicines in the past.
- have an allergy to the food additives E218 or E216.
- have an intolerance to or can’t absorb some sugars, such as lactose or sorbitol.
- have liver or kidney failure.
Does cetirizine lower your immune system?
Cetirizine does not influence the immune response.
Is it OK to take cetirizine everyday?
Can be taken once a day. May be given daily on a regular basis when allergens are most prevalent (such as during spring or summer). Cetirizine has been demonstrated to be safe in children older than 6 months. No dosage adjustment is required in liver disease.
Is it okay to take cetirizine daily?
Adults and children 6 years and older can take cetirizine capsules and tablets. The usual dosage for adults younger than 65 years and children who are 6 years and older is one 10-milligram (mg) dose per day. You shouldn’t take more than 10 mg in 24 hours.