Warnings/Precautions
Do not proceeds Viagra, if you are too victimization a nitrate dose for breast bother or ticker problems, including nitrostat (Nitrostat, Nitrolingual, Nitro-Dur, Nitro-Bid, Minitran, Deponit, Transderm-Nitro), isordil dinitrate (Dilatrate-SR, Isordil, Sorbitrate), and isordil mononitrate (Imdur, ISMO, Monoket), or amateur drugs such as amyl nitrate or nitrite ("poppers").
Before pickings Viagra, distinguish your medico astir all otc medications you use for cavernous disfunction, or if you are exploitation any of the undermentioned medications:
* bosentan (Tracleer);
* a bloodline dilutant such as coumadin (Coumadin);
* tagamet (Tagamet, Tagamet HB);
* an antibiotic such as ethril (E-Mycin, Eryc, Ery-Tab) or clarithromycin (Biaxin);
* cardura (Cardura), minipress (Minipress), Terazosin (Hytrin);
* HIV medicines such as amprenavir (Agenerase), tipranavir (Aptivus), darunavir (Prezista), efavirenz (Sustiva), viramune (Viramune), crixivan (Crixivan), invirase (Invirase, Fortovase), lopinavir/ritonavir (Kaletra), fosamprenavir (Lexiva), norvir (Norvir), atazanavir (Reyataz), or viracept (Viracept);
* an fungicide medicine such as sporanox (Sporanox) or ketoconazole (Nizoral);
* carbamazepine (Tegretol), luminal (Luminal), or dilantin (Dilantin); or
* rimactane (Rifadin, Rimactane) or rifabutin (Mycobutin).
Tell your fix roughly all the prescriptions and nonprescription medications you use. This includes vitamins, minerals, herbal products, and drugs official by early doctors. Do not first victimization a new medicine without impressive your dr..
If you birth mettle problems dangerous adequate to shuffle intimate activeness a serious, you should forfend exploitation Viagra. Use it carefully, if you've had a pump onset, stroking, or severe spirit irregularities inside the retiring 6 months. Be as timid, if you get grievous high-pitched or low bloodline insistency, mettle loser or precarious angina.
In vitrine of cardiac symptoms development (for exemplar, giddiness, sickness, and thorax infliction) during intimate action, do not uphold. Tell your bushel around the job as shortly as potential.
If you get a shape that power solvent in long-lived erections, such as sickle cellphone anaemia, multiple myeloma (a disease of the off-white center), or leucaemia, use Viagra with caveat. Also use carefully if you sustain a venereal trouble or disfiguration such as Peyronie's disease. If an erecting lasts more than 4 hours, assay discussion directly. Permanent wrong and powerlessness could outcome.
If you sustain a haemorrhage disarray, a abdomen ulceration, or the familial eye precondition known as retinitis pigmentosa, use Viagra with forethought. Its safe nether these fortune has not been studied yet.
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