Europe — EMA
Hoggar Night
Hoggar Night contains doxylamine hydrogen succinate, an OTC antihistamine used for short‑term insomnia and allergic rhinitis. Learn uses, side effects, and precautions.
Request sourcing
What is Doxylamine Hydrogen Succinate?
Hoggar Night is an over‑the‑counter oral product that contains the active ingredient doxylamine hydrogen succinate, a first‑generation antihistamine. It is marketed in the European Union for short‑term relief of occasional insomnia and for symptoms of allergic rhinitis. The medication is taken by mouth with water and works by blocking peripheral H1 histamine receptors to induce drowsiness. It is sold without a prescription and is classified as a non‑controlled drug.
What is Doxylamine Hydrogen Succinate used for?
Hoggar Night is indicated for short‑term management of two common conditions that affect sleep and nasal comfort.
- Short‑term relief of occasional insomnia when a non‑prescription sleep aid is desired. - Temporary alleviation of allergic rhinitis symptoms such as sneezing, nasal congestion, and watery eyes. - Management of hay‑fever related nasal irritation during peak pollen seasons. - Reduction of mild itching or skin irritation caused by seasonal allergies. - Support for occasional nighttime awakening caused by allergy‑related congestion. - Option for patients who prefer a sedating antihistamine over non‑sedating alternatives.
What are the side effects of Doxylamine Hydrogen Succinate?
Like other first‑generation antihistamines, doxylamine may cause a range of adverse reactions, most of which are mild and transient.
Common: - Drowsiness or a feeling of sleepiness that may affect daytime alertness. - Dry mouth, throat or nasal passages. - Dizziness or light‑headedness, especially when standing quickly. - Headache of mild to moderate intensity. - Nausea or mild stomach discomfort. - Blurred vision or difficulty focusing.
Serious: - Severe allergic reaction such as rash, itching, swelling of the face or throat, or difficulty breathing (anaphylaxis). - Rapid, irregular, or pounding heartbeat (arrhythmia). - Hallucinations, confusion, or marked agitation. - Persistent vomiting or inability to keep fluids down. - Seizures or convulsions. - Excessive sedation leading to impaired coordination or accidents.
What precautions apply to Doxylamine Hydrogen Succinate?
When considering Hoggar Night, several precautionary measures should be reviewed to ensure safe use.
- Avoid use in children under 12 years of age unless directed by a healthcare professional. - Do not combine with alcohol, sedatives, or other central nervous system depressants. - Use cautiously in patients with asthma, chronic obstructive pulmonary disease, or other respiratory conditions. - Consider potential worsening of glaucoma or urinary retention in individuals with prostate enlargement. - Pregnant or breastfeeding women should consult a physician before taking the product. - Individuals with liver disease should discuss dosage and suitability with a healthcare provider.
What does Doxylamine Hydrogen Succinate interact with?
Doxylamine can interact with other substances, potentially altering its sedative effect or increasing the risk of adverse reactions.
Avoid: - Alcohol and other CNS depressants (e.g., benzodiazepines, opioids, muscle relaxants). - Other antihistamines, especially first‑generation agents, due to additive sedation. - Monoamine oxidase inhibitors (MAOIs) and certain antidepressants that may enhance anticholinergic effects. - CYP2D6 inhibitors (e.g., fluoxetine, paroxetine) as they may increase plasma concentrations of doxylamine.
Use with caution: - Anticholinergic drugs such as diphenhydramine, atropine, or tricyclic antidepressants. - Medications that prolong the QT interval (e.g., certain antiarrhythmics, macrolide antibiotics). - Herbal supplements with sedative properties, such as valerian or kava. - CNS stimulants (e.g., caffeine, pseudoephedrine) may counteract the sedative effect.
Frequently asked questions
What is the active ingredient in Hoggar Night?+
Can Hoggar Night be used as a sleep aid?+
Is Hoggar Night available without a prescription in the EU?+
What allergic symptoms can Hoggar Night treat?+
How does doxylamine cause drowsiness?+
Should I avoid alcohol while taking Hoggar Night?+
Is it safe to use Hoggar Night with other antihistamines?+
Can pregnant women take Hoggar Night?+
What are common side effects of doxylamine?+
What serious reactions require immediate medical attention?+
How long does the sedative effect of Hoggar Night last?+
Are there any age restrictions for using Hoggar Night?+
Product details
Related products

A
Liquid Extract From Viscum Album Subsp. Abietis Var Abies Alba (1:20), Extraction Solvents: Water Fo

A
Liquid Extract From Viscum Album Subsp. Abietis Var Abies Alba (1:20), Extraction Solvents: Water Fo

A
Liquid Extract From Viscum Album Subsp. Abietis Var Abies Alba (1:20), Extraction Solvents: Water Fo

A
Liquid Extract From Viscum Album Subsp. Abietis Var Abies Alba (1:20), Extraction Solvents: Water Fo