Dizziness, headache, flushing, or abdomen upset might happen. Imaginative and prescient adjustments resembling elevated sensitivity to mild, blurred imaginative and prescient, or bother telling blue and inexperienced colours aside might also happen. If any of those results final or worsen, inform your physician or pharmacist promptly.
To cut back the danger of dizziness and lightheadedness, rise up slowly when rising from a sitting or mendacity place.
Keep in mind that this treatment has been prescribed as a result of your physician has judged that the profit to you is bigger than the danger of unwanted side effects. Many individuals utilizing this treatment don’t have severe unwanted side effects.
Sexual exercise might put additional pressure in your coronary heart, particularly when you’ve got coronary heart issues. You probably have coronary heart issues and expertise any of those severe unwanted side effects whereas having intercourse, cease and get medical assist straight away: extreme dizziness, fainting, chest/jaw/left arm ache, nausea.
Hardly ever, sudden decreased imaginative and prescient, together with everlasting blindness, in a single or each eyes (NAION) might happen. If this significant issue happens, cease taking sildenafil and get medical assist straight away. You could have a barely larger probability of growing NAION when you’ve got coronary heart illness, diabetes, excessive ldl cholesterol, sure different eye issues (“crowded disk”), hypertension, if you’re over 50, or for those who smoke.
Hardly ever, a sudden lower or lack of listening to, typically with ringing within the ears and dizziness, might happen. Cease taking sildenafil and get medical assist straight away if these results happen.
Within the uncommon occasion you’ve got a painful or extended erection lasting 4 or extra hours, cease utilizing this drug and get medical assist straight away, or everlasting issues may happen.
A really severe allergic response to this drug is uncommon. Nevertheless, get medical assist straight away for those who discover any signs of a severe allergic response, together with: rash, itching/swelling (particularly of the face/tongue/throat), extreme dizziness, bother respiratory.
This isn’t a whole listing of potential unwanted side effects. For those who discover different results not listed above, contact your physician or pharmacist.
Within the US – Name your physician for medical recommendation about unwanted side effects. You could report unwanted side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.
In Canada – Name your physician for medical recommendation about unwanted side effects. You could report unwanted side effects to Well being Canada at 1-866-234-2345.