A Rex 50mg Injection 2ml
₹6.47
Quick fact
A Rex 50mg Injection contains hydroxyzine. It is an antihistamine injection used for skin allergy symptoms, anxiety, and helping a patient relax around surgery.
Uses
What is A Rex 50mg Injection 2ml & Important Details
A Rex 50mg Injection is an antihistamine medicine given by injection. A doctor or nurse gives it; do not inject it yourself.
- The listed pack is a vial of 2 ml.
- Its active ingredient is hydroxyzine.
- It is used for skin allergy symptoms, including itching, swelling and rashes, and for anxiety.
How does A Rex 50mg Injection 2ml work (mechanism of action)?
Hydroxyzine acts as an antihistamine for allergy symptoms and can reduce activity in the brain in short-term anxiety.
- For allergy symptoms, it blocks histamine.
- For short-term anxiety, it decreases brain activity, which may help a patient feel relaxed or sleepy.
Specialized or Off-Label Uses of A Rex 50mg Injection 2ml
No off-label use is established in the available information. The listed uses are skin allergy symptoms, anxiety, and helping a patient relax before or after surgery.
Conditions That A Rex 50mg Injection 2ml Will Not Treat
The available information does not identify conditions that this injection will not treat. Ask a doctor whether it is suitable for your condition.
Benefits
What are the benefits of taking A Rex 50mg Injection 2ml
The intended benefit depends on why the injection is prescribed. It may help with the following symptoms:
- Anxiety-related excessive worry linked to short-lasting stressful situations.
- Restlessness, tiredness, difficulty concentrating and irritability associated with anxiety.
Side Effects
What are the most common side effects of A Rex 50mg Injection 2ml?
Sedation and impaired mental alertness are listed as the most common side effects. Other reported effects are listed without a stated frequency.
- Sedation.
- Impaired mental alertness.
Tell your doctor if side effects are worrying or persist.
What are the serious side effects of A Rex 50mg Injection 2ml?
Specific serious side effects are not established in the available information.
- No specific serious side-effect symptoms are identified in the available information.
Contact a doctor if a side effect seems serious or worries you. Seek urgent medical help for a severe or rapidly worsening reaction.
Severe Allergic Reactions of A Rex 50mg Injection 2ml?
Specific symptoms of a severe allergic reaction are not established in the available information.
- No specific emergency allergy symptoms are identified in the available information.
Get emergency medical care if you think you are having a severe allergic reaction.
What side effects may I notice from receiving this medication?
You may notice sedation or reduced mental alertness.
- Nausea.
- Vomiting.
Tell your doctor if these effects persist or are worrying.
A Rex 50mg Injection 2ml Dosage Guidelines
Overview
The doctor decides the amount and how often to give this injection according to what it is being used for. A complete dosing schedule is not established here.
A doctor or nurse gives the injection. Do not self-administer it.
Adults
A specific adult dose is not established in the available information. The prescriber decides the dose and schedule.
Children
A specific dose for children is not established in the available information. A doctor must confirm whether it is suitable.
Older adults
A specific dose for older adults is not established in the available information. The prescriber must decide the dose.
- The reason for treatment affects the dose and how often it is given.
- Tell the doctor about heart, blood pressure, liver or kidney problems before treatment.
Dosage Adjustments for Kidney, Liver, or Other Health Problems
A dose adjustment schedule for health conditions is not established in the available information.
- Normal kidney function: A specific dose for normal kidney function is not established.
- Reduced kidney function: A dose adjustment is not established. Tell the doctor about kidney problems.
- Severe kidney impairment: A specific dose or adjustment is not established.
- Dialysis: A dose or adjustment for dialysis is not established.
- Liver disease: A dose adjustment is not established. Tell the doctor about liver problems.
- Other important conditions: Tell the doctor about heart problems or high blood pressure before receiving the injection.
Do not choose or change the dose yourself; ask the prescriber for advice.
How Often and How Long to Take A Rex 50mg Injection 2ml?
How often the injection is given depends on what it is being used for. The doctor decides the schedule.
- Follow the schedule given by your doctor.
- Do not self-administer the injection.
How should I take A Rex 50mg Injection 2ml?
Taking A Rex 50mg Injection 2ml With or Without Food
No specific instruction about food and this injection is established in the available information. Ask your doctor or pharmacist if you are unsure.
How to Take Specific Forms (Tablets, Chewables, Liquid Suspension)
Injection: A doctor or nurse gives this medicine. Do not self-administer it.
Overdose/Missed Dose
What should I do if I accidentally use too much A Rex 50mg Injection 2ml?
Specific overdose instructions are not established in the available information. If too much may have been given, contact a doctor or seek urgent medical advice.
What should I do if I miss a dose of A Rex 50mg Injection 2ml?
Missed-dose instructions are not established in the available information. Contact the treating doctor for advice; do not try to make up a dose yourself.
Interactions
Does A Rex 50mg Injection 2ml interact with foods or drinks?
Avoid alcohol while being treated: it may cause excessive sleepiness or drowsiness with this medicine.
Does A Rex 50mg Injection 2ml interact with other medicines (drug interactions)
Tell your doctor about all medicines you take. Some may make this medicine less effective or change how it works.
- No specific interacting medicine or medicine class is identified in the available information.
A Rex 50mg Injection 2ml and Blood Thinners
A specific interaction with blood thinners is not established. Tell your doctor about all medicines you take.
A Rex 50mg Injection 2ml and Birth Control (if applicable)
A specific interaction with birth control is not established in the available information.
Interactions with Supplements, Vitamins, and Herbal Products
Specific interactions with supplements, vitamins or herbal products are not established. Tell your doctor about products you use.
Warnings & Precautions
Who should not use A Rex 50mg Injection 2ml?
The available information does not identify who must not use this injection. Tell the doctor about health conditions and medicines before treatment.
- Tell the doctor if you have heart problems or high blood pressure.
- Tell the doctor if you have liver or kidney problems.
- Tell the doctor if you are pregnant or breastfeeding.
What should I know about A Rex 50mg Injection 2ml before using it?
A doctor or nurse gives this injection. Share relevant health information and medicines with your doctor before treatment.
- It may reduce alertness; avoid driving or using machinery if this happens.
- Avoid driving or activities requiring attention while being treated.
Precautions for Pre-existing Conditions (Heart, Kidney, Liver)
Kidney disease: Tell the doctor about kidney problems before receiving this medicine.
Liver disease: Tell the doctor about liver problems before receiving this medicine.
Heart disease: Tell the doctor about heart problems or high blood pressure before receiving this medicine.
Alcohol: Can You Drink Alcohol While Taking A Rex 50mg Injection 2ml?
Avoid alcohol while being treated with A Rex 50mg Injection.
- Alcohol may cause excessive sleepiness or drowsiness when combined with this medicine.
Pregnancy and Breastfeeding
Pregnancy: Tell your doctor if you are pregnant before receiving this medicine.
Breastfeeding: Tell your doctor if you are breastfeeding before receiving this medicine.
Children: A child-specific dose is not established in the available information. Ask a doctor to confirm suitability.
Older adults: An older-adult dose is not established in the available information. Ask the prescriber for advice.
Safe Usage & Best Practices
Why You Must Complete the Full Prescription
Follow the prescriber’s instructions. The available information warns that stopping suddenly can cause serious problems.
Consequences of Skipping Doses or Sharing Medication
The available information does not specify what to do after a missed dose.
- Ask the treating doctor what to do if an injection is missed.
- Do not self-administer the injection.
Can A Rex 50mg Injection 2ml cause Sedation?
Yes. Sedation is listed among the most common side effects of A Rex 50mg Injection.
- Impaired mental alertness is also listed among the most common side effects.
What should you do if you feel better before finishing the medication?
Do not stop treatment suddenly without advice; the available information warns this can cause serious problems.
- Ask your doctor before changing or stopping treatment.
- A doctor or nurse gives this injection; do not self-administer it.
Storage Details
Specific storage instructions for this injection are not established in the available information. Ask a pharmacist how to store it.
Common brand names – A Rex 50mg Injection 2ml available in India, USA, UK, Canada
- India: Sold as A Rex 50mg Injection 2ml by Indian online pharmacies such as Tata 1mg, platinumrx.in and medsub.in. Other brand names are not established in the available information.
- USA: Availability under a specific brand name is not established in the available information.
- UK: Availability under a specific brand name is not established in the available information.
- Canada: Availability under a specific brand name is not established in the available information.
Frequently asked questions
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1. What is A Rex 50mg Injection used for?
Ans: It is used for skin allergy symptoms and anxiety, and may help a patient relax before or after surgery.
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2. Who gives this injection?
Ans: A doctor or nurse gives it. Do not self-administer.
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3. Can it make me sleepy?
Ans: Sedation is listed among its most common side effects. Avoid alcohol, which may cause excessive sleepiness or drowsiness.
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4. Can I drive after receiving it?
Ans: Avoid driving or activities requiring attention while being treated; avoid driving or machinery if alertness is reduced.
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5. What should I tell my doctor before treatment?
Ans: Mention heart, blood pressure, liver or kidney problems, pregnancy, breastfeeding, and other medicines you take.
