Acarizax (Hydroxyzine Hydrochloride) Sublingual

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Product Details


Acarizax is a medicine prescribed for treating dust mite allergies or allergic rhinitis (hay fever). It works by calming down the immune system's reaction, which reduces symptoms like:

  • sneezing,
  • itchy or stuffy nose,
  • sinus irritation when around allergens

Although it's effective for dust mite allergy or hay fever, it often takes up to 2 months of treatment to see major relief from allergies. You can buy Acarizax at Diabetic Online for a good price.

Fact Table
Formula C21H27ClN2O2
License US DailyMed
Bioavailability High
Legal status Rx-Only
Chemical Name Hydroxyzine Hydrochloride
Elimination half-life Adults: 20.0 hours, Elderly: 29.3 hours, Children: 7.1 hours
Dosage (Strength) 12 SQ-HDM
Pregnancy Consult a doctor
Brands Acarizax
Protein binding 93%
PubChem CID 91513
MedlinePlus a682866
ChEBI 5819
ATC code N05BB01
DrugBank DBSALT000343
KEGG D00672
Routes of administration intramuscular injection


Standard dosage is 1 Acarizax 12 sq-hdm tablet taken 1x per day sublingually, allowing it to dissolve under your tongue. This medication is not taken with water and swallowed whole.

Avoid eating and drinking for at least 5 minutes after tablet has dissolved under tongue.


The active ingredient in Acarizax is Lyophilizate.


Tell your doctor of any history of having:

  • unstable asthma,
  • inflammatory condition of the mouth, or
  • have had any allergic reaction causing inflammation of the esophagus before starting on Acarizax 12 sq-hdm.

Also, tell your doctor if you are using beta-blocker medications like propranolol or metoprolol. Using Acarizax may not be suitable if you are using these medications.

If you're getting a tooth removed or having mouth surgery, stop taking the medicine until your mouth is all better.

If you haven't taken the medicine for more than a week, only start again if your doctor says it's okay. They might need to watch you when you start taking it again.


Negative drug interactions between Acarizax and other Rx medications are a possibility, and this will include certain bronchodilator medications and some antifungals. Inform your doctor of all medications you are currently taking before receiving a prescription and proceeding to buy Acarizax online.

Side Effects

Acarizax side effects can occur, and some users may have to worsen of existing asthma, facial mouth, throat, or skin swelling, swallowing difficulties, breathing difficulties, lower blood pressure, pressure in the throat, or hives/skin itching. If Acarizax side effects are seen, you may want to stop use and talk to your doctor again regarding dust mite allergy treatment alternatives.

Frequently Asked Questions about Acarizax (Hydroxyzine Hydrochloride)

What is Acarizax and what is it used for?

Acarizax is a prescription medication containing hydroxyzine hydrochloride. It is used to treat allergies and relieve itching caused by allergic reactions. It can also be used to treat anxiety and help with sleep.

How does Acarizax work?

Hydroxyzine is an antihistamine that works by blocking histamine, a substance produced by the body during allergic reactions. This helps to reduce itching, swelling, and other allergy symptoms. It also has sedative properties, which can help with anxiety and sleep.

How do I take Acarizax?

Acarizax is a sublingual tablet that dissolves under your tongue. It is usually taken twice daily, with or without food. Do not swallow the tablet whole.

What are the side effects of Acarizax?

The most common side effects of Acarizax are drowsiness, dry mouth, and headache. Other possible side effects include dizziness, fatigue, nausea, and constipation.

Is Acarizax safe to use with other medications?

Acarizax can interact with other medications, so it is important to tell your doctor about all the medications you are taking before starting Acarizax.

Can I take Acarizax if I am pregnant or breastfeeding?

Acarizax is not recommended for use during pregnancy or breastfeeding.

What should I do if I miss a dose of Acarizax?

If you miss a dose of Acarizax, take it as soon as you remember. However, if it is near the time for your next dose, skip the missed dose and continue with your regular dosing schedule. Do not take two doses at once.

How long does it take for Acarizax to work?

Acarizax should start to work within 30 minutes to an hour. However, it may take up to a week to see the full effects of the medication.

Can I take Acarizax for a long time?

Acarizax can be used for short-term or long-term treatment, depending on your individual needs. Talk to your doctor about how long you should take Acarizax.

What should I do if I have an allergic reaction to Acarizax?

Stop taking Acarizax and seek medical attention immediately if you experience any signs of an allergic reaction, such as hives, swelling of the face, lips, or tongue, or difficulty breathing.

IMPORTANT NOTE: The above information is intended to increase awareness of health information and does not suggest treatment or diagnosis. This information is not a substitute for individual medical attention and should not be construed to indicate that use of the drug is safe, appropriate, or effective for you. See your healthcare professional for medical advice and treatment.

Product Code : 13701

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