Headache, dyspepsia, lumbar pain, muscle pain, stuffy nose, flushing, or dizziness may occur. If all of these effects persist or worsen, inform your doctor or pharmacist promptly.
To eliminate the risk of dizziness and lightheadedness, stand up slowly when rising coming from a sitting or lying position.
Keep in mind your doctor has prescribed prescription drugs as they or she's judged how the help to you is higher than potential risk of side effects. A lot of people by using medication do not need serious unwanted side effects.
Sexual activity may put extra strain in your heart, particularly if have cardiovascular illnesses. If you have cardiovascular disease and experience all of these serious unwanted effects while having sex, stop and find medical help immediately: severe dizziness, fainting, chest/jaw/left arm pain, nausea.
Rarely, sudden decreased vision available as one or both eyes (NAION) may occur. This effect might not be attributable to tadalafil. Issue problem occurs, stop taking tadalafil and have medical help straight away. There is a slightly greater prospects for developing NAION for those who have heart disease, diabetes, high cholesterol, certain other eye problems ("crowded disk"), high blood pressure levels, if you are 50 plus, or if you ever smoke.
Rarely, an abrupt decrease or decrease of hearing, sometimes with tinnitus and dizziness, may occur. Stop taking tadalafil to get medical help at once if these effects occur.
Inside the rare event you have a painful or prolonged erection lasting 4 or maybe more hours, stop by using this drug and obtain medical help immediately, or permanent problems could occur.
A very serious sensitivity to that drug is rare. However, get medical help instantly if you notice any symptoms of a serious hypersensitivity, including: rash, itching/swelling (especially in the face/tongue/throat), severe dizziness, trouble breathing.
This isn't a total set of possible adverse reactions. If you see other effects not listed above, contact your doctor or pharmacist.