Dizziness, headache, flushing, or stomach upset may occur. Vision changes such as increased sensitivity to light, blurred vision, or trouble telling blue and green colors apart may also occur. If headache. nausea. pounding in the ears. shakiness in the legs, arms, hands, or feet. stomach pain. swelling of the feet or lower legs. trembling or shaking of the hands or feet. twitching, twisting, or uncontrolled repetitive movements of the tongue, lips, face, arms, or legs. unable to sleep. The drug can cause both short- and long-term side effects. Side effects that may last for a short time after starting treatment or having your dose increased may include headache, dizziness, and Some of the long-term side effects may persist after a person has stopped taking Accutane. These may even cause permanent problems, such as scarring, vision loss, or internal organ damage. Just like with the eye tissue, substantial blood flow to delicate ear tissue can potentially lead to damage and hearing loss. 4. Flushes. Flushes, or blotches of redness appearing in the skin, are the most common side effect of ingesting erectile dysfunction drugs like Viagra. It occurs in 30.8% of patients. The average length of time Viagra lasts. On average, Viagra lasts between 2 and 3 hours before its effects start to diminish. Viagra can last up to 5 hours or longer depending on your dosage, your All ED drugs can cause side effects. However, sildenafil is usually the first drug doctors prescribe because it has been on the market longer and more is known about its efficacy and side effects. Untreated priapism can cause injury to the penis and lead to permanent impotence. Therefore, if your erection lasts four hours, you should seek emergency medical care. Rare side effects of all PDE5 inhibitors include a sudden loss of vision in one or both eyes (nonarteritic anterior ischemic optic neuropathy [NAION]) and sudden loss of hearing Many people can take lamotrigine safely for several months or years. But there are some side effects that might happen over a long time. Long-term treatment with lamotrigine can cause osteoporosis and osteopenia, increasing your risk of breaking a bone. Your doctor can arrange for tests to check your bone strength. PmFr.

can viagra cause long term side effects