Do you often experience allergies, such as sneezing, itching, and red eyes? Or do you experience red, itchy skin after eating certain foods or touching something? Clemastine is a medication that our doctors give us to help us in times like these. So, let's talk about this medication in a little more detail today, because it is very important to know about it properly when using a medication.
What kind of medicine is Clemastine?
Simply put, Clemastine is a medicine that belongs to the antihistamine group . When our body has an allergy, that is, an allergy, our body produces a chemical called ``Histamine.'' It is because of that histamine that we get symptoms like sneezing, itching, and redness of the skin. So what this medicine Clemastine does is reduce the activity of that histamine.
It is mainly used to control symptoms caused by allergies and to provide relief from mild allergic reactions . However, one thing to remember is that it does not cure any infection . That is, it does not work for illnesses caused by bacteria or viruses.
In Sri Lanka, you may find this medicine under the brand names `Dailyhist-1` or `Tavist Allergy`. However, the name prescribed by the doctor is important.
Things you should definitely tell your doctor before taking this medicine:
Before you start using Clemastine, it is very important to tell your doctor or pharmacist about all your medical conditions. Be sure to tell them about these things in particular:
- If you have glaucoma (a disease that causes increased eye pressure).
- If you have high blood pressure or heart disease .
- If you have taken a medicine called `MAOI` (for example `Carbex`, `Eldepryl`, `Marplan`, `Nardil`, or `Parnate`) within the last 14 days . This is very important.
- If you have a lung disease, for example, asthma .
- If you have pain or discomfort when urinating .
- If you have stomach problems .
- If you have had an unusual allergic reaction to clemastine, another medicine, food, dyes, or preservatives.
- If you are pregnant or trying to get pregnant .
- If you are a breastfeeding mother .
Telling your doctor this kind of information will greatly help him/her decide whether this medication is right for you or not, and what dosage to give it.
How do you use this medicine correctly?
This medicine is to be taken orally, as a pill . Take it with a full glass of water . Follow the directions on the prescription label that your doctor gave you. Take the medicine at the right time, at the right intervals . Do not take more or more often than your doctor tells you to.
When giving this medicine to small children
Doctors can prescribe this medicine to children under 12 years of age in some special cases. However, there are a few things to be careful about when giving it to your child. Therefore, if you are giving this medicine to your child, talk to your pediatrician about it and get advice.
About people over 60 years old
If you are over 60 years old , your body may react a little more harshly to this medicine. This means you are more likely to experience side effects. Therefore , they are usually prescribed a lower dose .
What if I take too much medicine?
If you think you have taken too much of this medicine, call a Poison Control Center or the nearest hospital emergency room immediately .
Important: This medicine has been prescribed for you only. Never share your medicine with anyone else.
What to do if you miss a dose of medication?
If you forget to take a dose, take it as soon as you remember . However, if it is almost time for your next dose when you remember, skip the missed dose and take your next dose at the scheduled time . Never take a double dose or an extra dose .
Other things that may interact with this medicine (Interactions)
There are some medications that can cause problems when taken together with Clemastine. So it's good to be aware of this as well.
Clemastine should never be taken with the following medications:
- Medicines called `MAOI` : Examples include `Carbex`, `Eldepryl`, `Marplan`, `Nardil`, and `Parnate`.
Also, Clemastine may interact with the following medications, so tell your doctor if you are taking them:
- Alcohol
- Barbiturates ( e.g. Phenobarbital)
- Medications for Depression, Anxiety, or Psychotic Disturbances
- Sleeping pills
- Muscle Relaxers
- Narcotic pain medicines
- Other medicines for colds, coughs, or other allergies
This list is not complete. Therefore, tell your doctor about all the medications, herbs, non-prescription drugs, and dietary supplements you are taking. Also, tell your doctor if you smoke, drink alcohol, or use illegal drugs . Some things can interact with your medications.
What should I be careful about when taking this medicine?
There are a few things you should pay attention to when using Clemastine:
- See your doctor regularly for regular check-ups . Tell your doctor if your symptoms do not improve or if they seem to get worse.
- Some people may feel drowsy or dizzy after taking this medicine. Therefore, you should be careful when driving, operating machinery, or doing anything that requires alertness while taking this medicine, especially until you know how it affects you . Be careful when getting up from a standing position or from a sitting position suddenly, especially if you are elderly. This can reduce the risk of dizziness and falls.
- Alcohol can interfere with the effects of this medicine . Therefore, avoid drinking alcohol.
- You may feel like your mouth is dry . Chewing sugarless gum, sucking on unsweetened toffee, or drinking plenty of water throughout the day can help. But if this problem persists or seems severe, don't forget to tell your doctor, okay?
- This medicine may cause dry eyes and blurred vision . If you wear contact lenses, you may experience some discomfort. Lubricating drops may help. If this problem persists or becomes severe, see your eye doctor.
- Some people may become more sensitive to the sun while taking this medicine. This means that the skin may turn red and burn quickly. Therefore, stay out of the sun as much as possible. If that is not possible, wear clothing that covers the body well when going out in the sun, use sunscreen, and avoid using sun lamps during this time.
What are the possible side effects?
Like any medicine, Clemastine can cause side effects in some people, but not everyone gets them.
Side effects that you should tell your doctor immediately:
If you experience any of the following symptoms, notify your doctor or healthcare provider as soon as possible:
- Allergic reactions : Skin rash, itching or hives, swelling of the face, lips, or tongue
- Changes in vision
- Confused, agitated, nervous
- Fast, irregular heartbeat
- Low blood pressure
- Seizures
- Tremor
- Trouble breathing
- Trouble passing urine
- Loss of body balance (Uncoordinated)
- Feeling unusually weak or tired
Side effects that are usually not serious, but should be reported to your doctor if they persist:
The side effects below are usually not serious, but if they persist or bother you, tell your doctor:
- Constipation, Diarrhea
- Drowsy, tired
- Dry mouth, nose, throat
- Headache
- Loss of appetite
- Stomach upset, vomiting
- Thick mucous
- Unusual sweating
This list does not include all possible side effects. If you experience any other unusual symptoms, please consult your doctor.
How should you store your medicine?
It is also very important to store your medication properly.
- Be sure to keep it out of the reach of small children . This is very important.
- Store at room temperature (between 15 and 25 degrees Celsius / 59 and 77 degrees Fahrenheit) .
- Keep away from heat and light .
- Do not use or throw away medicine that has passed its expiration date .
The most important thing you need to remember! (Take-Home Message)
So, Clemastine is a good medicine for allergy relief. However, it is very important to talk to your doctor or pharmacist regularly and ask any questions you may have before and during using this medicine .
Remember, this article is for general information only. Only your doctor can give you the most accurate advice regarding your health condition. Therefore, it is imperative to seek medical advice before taking any medication.
Wishing you good health!
` Clemastine, Antihistamine, Allergy, Itching, Sneezing, Side Effects, Clemastine, Antihistamine, Allergy
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