Dr. I am using some one's Facebook. I am 66 years old. Till six months back i had no problem doing sex. but now there is a problem of erectile erection. in the middle of sex my penis gets loosen. I am very much fond of sex. How about using viagra. though i take medicine for BP. Repace 25 and amlod 5 plus ecosprin 75. Is there any Ayurvedic medicine like Viagra? i take Shakti tone regularly. please kindly suggest. bridesmaid wears in sky blue for wedding party