Pheniramine

Pheniramine is a type of antihistamine used in the treatment of allergic reactions, hay fever, rhinitis, urticaria, and asthma. It is part of the alkylamine class of antihistamines and is commonly used in combination with other medications for its additional effects as an anticholinergic and a sedative.

Pharmacology

Pheniramine works by blocking the effects of histamine, a substance in the body that causes allergic symptoms. It also has anticholinergic properties, which means it can reduce the activity of certain nerves in the body, and sedative effects, which can help to reduce symptoms of anxiety and help with sleep.

Uses

Pheniramine is used to treat a variety of conditions related to allergies, including:

• Hay fever
• Rhinitis
• Urticaria
• Asthma

It is also used in combination with other medications to treat symptoms of the common cold and flu.

Side Effects

Like all medications, Pheniramine can cause side effects. These may include:

• Drowsiness
• Dry mouth
• Blurred vision
• Constipation
• Urinary retention

Interactions

Pheniramine can interact with other medications, including:

• Monoamine oxidase inhibitors (MAOIs)
• Antidepressants
• Antihypertensives
• Anticholinergics

See Also

• Antihistamine
• Hay fever
• Rhinitis
• Urticaria
• Asthma

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