Fildena 150 mg is marketed as a high-strength sildenafil product for erectile dysfunction (ED). Men with medication allergies should be particularly cautious because an allergy to sildenafil or any ingredient in the tablet is a reason not to use sildenafil. Reported hypersensitivity reactions include rash and hives, and serious allergic reactions have also been reported.

Importantly, Fildena 150 mg exceeds the usual maximum recommended sildenafil dose of 100 mg for ED. Standard prescribing information lists 25 mg, 50 mg, and 100 mg tablets and recommends a maximum of 100 mg once daily. Therefore, taking 150 mg may increase the likelihood of adverse effects without providing an established additional benefit.

Having an allergy to another unrelated medicine does not automatically mean you will be allergic to sildenafil. However, you should tell your doctor or pharmacist about every previous drug allergy, including what reaction occurred.

Do not take Fildena 150 mg if you have previously reacted to sildenafil or one of its ingredients. Seek emergency medical care for facial or throat swelling, difficulty breathing, widespread hives, severe dizziness, or fainting after taking it.

For safety, discuss your allergy history and the appropriate sildenafil dose with a healthcare professional before using Fildena 150 mg.