A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.
Does Zyrtec help with swelling?
Cetirizine is used to treat cold or allergy symptoms such as sneezing, itching, watery eyes, or runny nose. Cetirizine is also used to treat itching and swelling caused by chronic urticaria (hives). Cetirizine may also be used for purposes not listed in this medication guide.
Does Zyrtec cause weight gain?
H1 receptor antihistamines such as cetirizine, fexofenadine, and desloratadine are among the most commonly prescribed medications for the treatment of allergies and have been shown to stimulate appetite and weight gain as side effects of treatment (6).
What should you not take with Zyrtec?
Avoid use of alcohol, sedatives, and tranquilizers as cetirizine can increased the risk of drowsiness. Cetirizine may cause central nervous system depression; avoid activities requiring mental alertness until accustomed to medication.
Can antihistamines cause swelling?
Common side effects of H-2 antihistamines include:
Headache. Confusion in the elderly. Dizziness. Breast swelling and tenderness.
Will Benadryl help swelling go down?
A quick-acting allergy medication, such as diphenhydramine (Benadryl), can help reduce swelling and itching after an insect bite or sting.
Does Zyrtec work for swollen eyes?
Antihistamine pills and liquids work by blocking histamine to relieve watery, itchy eyes. They include cetirizine (Zyrtec), diphenhydramine (Benadryl), fexofenadine (Allegra), or loratadine (Alavert, Claritin), among others. Some may cause drowsiness. Antihistamine eye drops work well for itchy, watery eyes.
Is it OK to take Zyrtec 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). Zyrtec does not appear to interact with many drugs (theophylline slightly decreased the clearance of Zyrtec). Zyrtec has been demonstrated to be safe in children older than 6 months.
Is it better to take Zyrtec at night or in the morning?
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.
Can Zyrtec cause anxiety?
Antihistamines are known to cause extreme drowsiness; however, in certain people, they can cause insomnia, excitability, anxiety, restlessness, and a rapid heart rate.
Is Zyrtec 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.
How long does Zyrtec last in your system?
The elimination half-life of Zyrtec is between 8 to 9 hours. It takes approximately 5.5 x elimination half-life for a medicine to be cleared from your system. For Zyrtec this is 5.5 x 9 hours which is about 2 days.
Can Zyrtec help with anxiety?
Antihistamines work by having a calming effect on the brain, helping you to feel less anxious.
Which antihistamine is best for swelling?
If your symptoms of swelling occur during the day, it’s best to take non-drowsy medicines such as cetirizine and loratadine. Other side effects of antihistamines can include: headaches. a dry mouth.
How do you reduce swelling from allergies?
Apply hydrocortisone cream or calamine lotion. Cover the area with a bandage. If there’s swelling, apply a cold compress to the area. Take an antihistamine to reduce itching, swelling, and hives.
How do you get rid of swollen face from allergies?
More on reducing swelling in your face
- Getting more rest. …
- Increasing your water and fluid intake.
- Applying a cold compress to the swollen area.
- Applying a warm compress to promote the movement of fluid buildup. …
- Taking the appropriate allergy medication/antihistamine (over-the-counter medication or prescription).