Tell your healthcare provider right away if you faint or have changes in your heart rate or rhythm, such as a fast or skipping heartbeat. Dosage adjustment is necessary in patients with moderate hepatic impairment. Inform patients that in some patient’s concomitant use of PDE5 inhibitors, including LEVITRA, with alpha-blockers can lower blood pressure significantly leading to symptomatic hypotension (for example, fainting).
Doctors frequently advise patients to try all erectile dysfunction medications eight times before giving up. It is a prescription medication that can assist men with erectile dysfunction in obtaining and maintaining an erection. It improves blood flow to the penis and takes about 30 minutes to work. Levitra usage has been shown to cause some mild side effects. Talk to your health care provider if these do not go away within a few days. If you begin to experience more serious effects, seek medical attention immediately.
Levitra is not a contraceptive and cannot be used to prevent pregnancy. You must maintain regular safe sex and contraceptive practices to prevent the spread of STIs and unplanned pregnancies. Erythromycin (500 mg t.i.d.) produced a 4-fold increase in vardenafil AUC and a 3-fold increase in Cmax when co-administered with Levitra 5 mg in healthy volunteers. It is recommended not to exceed a single 5 mg dose of Levitra in a 24-hour period when used in combination with erythromycin. Ritonavir (600 mg b.i.d.) co-administered with Levitra 5 mg resulted in a 49-fold increase in vardenafil AUC and a 13fold increase in vardenafil Cmax. The interaction is a consequence of blocking hepatic metabolism of vardenafil by ritonavir, a HIV protease inhibitor and a highly potent CYP3A4 inhibitor, which also inhibits CYP2C9.
What should I do if I accidentally take too much vardenafil?
They may suggest swapping to a different ED pill such as Cialis which can offer an effective time of up to 36 hours. You will see slight differences with vardenafil's inactive ingredients, and generic medications are typically cheaper than brand-name products by 20 to 80 percent. Yes, Levitra and vardenafil contain the same active ingredient. The only difference is that vardenafil is the generic version, and buy xanax without prescrition Levitra is the brand-name product. Government agencies require that generic products contain the same dosage and mechanism of action.
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Concomitant use of Levitra and nitrates and nitric oxide donors is contraindicated. These effects were not observed when Levitra 20 mg was taken 24 hours before the nitroglycerin (NTG). Potentiation of the hypotensive effects of nitrates for patients with ischemic heart disease has not been evaluated, and concomitant use of Levitra and nitrates is contraindicated. Long-term safety information is not available on the concomitant administration of vardenafil with HIV protease inhibitors. Concomitant administration with ritonavir or indinavir substantially increases plasma concentrations of vardenafil.
This medication works by increasing blood flow to your penis, which helps you maintain an erection. Take this medication by mouth as directed by your doctor, usually as needed. Take vardenafil, with or without food, about 1 hour before sexual activity. LEVITRA was administered to over 4430 men (mean age 56, range years; 81% White, 6% Black, 2% Asian, 2% Hispanic and 9% Other) during controlled and uncontrolled clinical trials worldwide. Over 2200 patients were treated for 6 months or longer, and 880 patients were treated for at least 1 year.
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Rare but serious side effects may include priapism (a prolonged and painful erection), sudden hearing loss, or vision changes. If you experience any severe side effects, seek medical attention immediately. The standard recommended dose of Levitra is 20mg, taken orally with water about minutes before sexual activity. However, depending on individual tolerance and response, the dosage may be adjusted.