The main use of Clemastine is to manage the symptoms of allergic conditions such as hay fever or other respiratory allergies, itchy skin due to allergic reactions and common cold symptoms. It belongs to the group of antihistamine medications.
Drowsiness and sedation
Dizziness and headache
Dry mouth, nose, and throat
Upset stomach, nausea, vomiting
Constipation
Clemastine is an antihistamine. It works by blocking the action of histamine, a substance produced in the body during an allergic reaction. Histamine causes inflammation, itching, and other symptoms common in allergies. By preventing histamine from linking to its receptors, Clemastine decreases the allergic response and provides relief from symptoms.
Doctor of Medicine
BMS, FMC, MD Resident
Clemastine can be taken orally (tablets or capsules and syrup).
Clemastine is primarily intended for use in adults and children over the age of 6 years.
Clemastine is contraindicated in patients with known allergies to it or any other antihistamines.
It is not advised for patients currently taking Monoamine oxidase inhibitors (MAOIs) due to potential medicine interactions.
Clemastine can interact with other medications such as opioids (like morphine), sleeping pills (like zolpidem), muscle relaxants (like diazepam), and anti-anxiety medicines (like lorazepam).
In case of an overdose of clemastine, symptoms such as extreme drowsiness, hallucinations, and irregular heartbeat may occur. If you observe any of these symptoms, immediately consult your doctor.
If you miss a dose of clemastine, take it as soon as you remember. However, if it's almost time for your next dose, skip the missed dose and continue with your regular schedule.
Most side effects are temporary and generally harmless and resolve when discontinuing this medicine. However, if you experience any severe side effects or worsening of symptoms, please consult your doctor.
Drinking plenty of water may help manage dry mouth, a common side effect of clemastine.
For constipation, increasing your intake of dietary fibre may help.
Clemastine may cause drowsiness and affect your ability to drive or operate machinery. It is advisable to avoid such activities until you know how this medication affects you.
The safety of using clemastine during pregnancy or breastfeeding is not fully established. Therefore, it is advisable to consult your doctor before taking this medication if you are pregnant or breastfeeding.
Patients with certain conditions such as glaucoma, difficulty in urination, or hyperthyroidism should exercise caution when taking clemastine.
When suffering from allergies or colds, staying hydrated by drinking plenty of water can help thin the mucus in your nasal passages and reduce congestion.
Eating a balanced diet rich in vitamins and minerals can help boost your immune system and fight off common infections.
Frequently asked questions
Clemastine is not commonly associated with weight gain. It is an antihistamine used to relieve allergy symptoms and generally does not affect body weight. However, individual responses can vary.
Clemastine is not commonly associated with mood changes. It is an antihistamine used to relieve allergy symptoms and generally does not impact mood. However, if you experience any unusual symptoms, it's best to consult your doctor.
Clemastine can be taken daily for short-term treatment of allergies and colds. However, continuous long-term use is not recommended due to the risk of side effects. Always consult your doctor regarding the safe use of this medication.
No, Clemastine is not a steroid. It is an antihistamine medication used primarily for the relief of allergy symptoms.
Yes, one of the common side effects of Clemastine is drowsiness or sedation. It can potentially affect your sleep. It is therefore advised not to drive or operate machinery if Clemastine makes you sleepy.
Clemastine is not associated with effects on fertility. It is an antihistamine used for allergy relief and does not typically impact reproductive health.
Clemastine is usually available over the counter in various formulations. However, it is advised to consult your doctor before starting any new medication.
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