Astemizole

When should one not use Astemizole

• If you are allergic to astemizole or any other ingredient of Astemizole
• If you have porphyria (a rare inherited metabolic disorder)

Common side effects of this drug are:

• Increased appetite
• Headache
• Rashes
• Dry mouth
• Sleepiness

Other General Warnings

• You have any heart-related or liver disease.
• You have a low level of potassium and other electrolyte imbalances.
• You have an enlarged prostate or have difficulty in urination.
• You have a condition of increased eye pressure called glaucoma.
• You have a blockage in your stomach or intestine.
• You experience fits/seizures (epilepsy).
• You are a child or an elderly person.

How Does It Work?

Interactions with other medicines

• Certain medicines can affect the way how Astemizole works or this medicine itself can affect the action of other medicines taken at the same time.
• Always inform your doctor about any other medicines, herbals, or supplements that you are currently taking or might take to avoid any possible interaction.
• Care should be taken if you are taking Astemizole along with antifungals like imidazole, triazole, and macrolide antibacterial.
• This medicine along with diuretics may cause electrolyte imbalance. The use of this medicine with other anti-allergic medicines like terfenadine is not recommended.
• Avoid taking Astemizole with other medications that may cause abnormal or irregular heart rhythm.

Interactions with food items

Overdose

Missed a Dose

• If you have missed taking any dose of Astemizole, take it as soon as you remember.
• If it is time for your next dose, skip the missed dose and continue with your regular schedule.
• Do not consume a double dose of this medicine to compensate for the missed one.