fildena 100 Sildenafil tablet may interfere with some medicines, especially those used to treat chest pain. In the event of a medical emergency, you should tell your doctor, pharmacist or nurse that you have taken Sildenafil tablets and when you did. Do not take Sildenafil tablets with other medicines unless your doctor tells you that you can. Usually speaking, the patient may experience headaches, bloated stomach, irritating erection and the erection lasts longer than 4 hours. Side effects are unwanted responses of the medication that one may Anyway when the dose is used a normal amount. Some may even not get reactions after using Fildena 100 purple pills too. Fildena 100 mg Viagra is a drug used to treat erectile dysfunction and pulmonary arterial hypertension which gets got the prime issue of sildenafil. The grade of disease and asperity of the response depends on the different categories. The drug is very operational for 4 hours and you can get to action anytime in these 4 hours. For most patients, the prescribed dose is 50 mg taken approximately 1 hour before sexual activity. However, fildena can be taken anywhere from 4 hours to 5 hours before sensual activity. Depending on the effectiveness and tolerance of the person, the dose can be increased to a maximum prescribed dose of 100 mg or decreased to 25 mg. Take Fildena around 30 minutes before the planned sexual intercourse. The medicine, made from sildenafil citrate, takes about 30 minutes at intake, lasting up to 6 hours to effectively demonstrate the mechanics of its activity. Some incapable men are more likely to be allergic to the main active ingredient of the medicine and will need to check for any natural allergies. Fildena is the medicine which is having a side effect if it is not taken in a suggested amount.