Warnings/PrecautionsUse it with caution if within the last 6 months of a heart attack, stroke or life-threatening heart irregularities were found.
If you have heart problems severe enough to be dangerous sexual activity, you should avoid using Zenegra. Vitamins, minerals, herbal products, including those with other medications your doctor. Tell your doctor about the problem first. Be equally cautious if you're a very high or low blood pressure, heart failure or unstable angina. If an erection lasts more than 4 hours, want to be treated immediately. Permanent damage and impotence could result.
If you have a bleeding disorder, stomach ulcer, or the inherited eye care known as retinitis pigmentosa, a condition Zenegra use.
Development of heart formation of sexual activity (eg, dizziness, nausea and chest pain) is still the case. Using a new medication without consulting your doctor is not going to get. Use caution if you have a problem in Peyronie's disease, or genital mutilation.
Zenegra and all other medicines used for erectile dysfunction, or any of the following medicines are used to talk to your doctor about before:
- Bosentan (Tracleer);
- Blood thinner such as warfarin (Coumadin);
- Cimetidine (Tagamet, Tagamet HB);
- As an antibiotic (E-Mycin, Eryc, in-tab), erythromycin, or clarithromycin (Biaxin);
- (Cardura), doxazosin, prazosin (MINI Press), terazosin (Hytrin);
- (Agenerase), amprenavir, tipranavir (Aptivus), darunavir (PREZISTA) Ifavareng (Sustiva), nevirapine (Viramune), indinavir (Crixivan), saquinavir (Invirase, Fortovase), lopinavir / ritonavir (Kaletra), fosamprenavir, such as HIV medicines (Lexiva) ritonavir (Norvir), (Reyataz), atazanavir or nelfinavir (Viracept);
- (Sporanox), ketoconazole or itraconazole (Nizoral), such as anti-drug;
- (Tegretol) carbamazepine, phenobarbital (Luminal), or phenytoin (Dilantin) or
- (Rifadin, Rimactane), rifampin or rifabutin (Mycobutin).
All prescription and over-the-counter medications you are taking tell your doctor.
If you have a condition that sickle cell anemia, multiple myeloma (disease of the bone marrow), leukemia, or gently used Zenegra such long-term erections, the result may be. Zenegra you too (Nitrostat, Nitrolingual, Nitro-Dur, Nitro - quote Minitran, Deponit, Transderm-Nitro), nitroglycerin, isosorbide (Dilatrate-SR dinitrate, including chest pain or heart problems, is intended Do not use nitrate drugs, Isordil, Sorbitrate), and isosorbide mononitrate (Imdur, ISMO, Monoket), or amyl nitrate or nitrite, such as recreational drugs ("poppers"). Its safety under these circumstances has not been studied yet.