Yohimbine will raise blood pressure. People here on PR have tried it so you can do a search for more info. I tried it (while taking LDN) but my BP bounced all over the place. I then found a statement on a web site that it shouldn't be mixed with LDN or bouncy-BP might result.
I've been using cayenne to raise my BP a little. I usually can't stand for more than 45 minutes without OI symptoms forcing me to lie down for at least an hour before I can be upright again. Since I've been taking 1/2 tsp of cayenne 3x/day I've been able to stay upright for 90 minutes at times, and have more energy and stamina. Cayenne is a BP regulator so it can lower high BP or raise low BP.
I started at 1/8 teaspoon, then worked by 1/8ths every few days. At first it's hot going in, and hot coming out. Once the body adjusts it's still pretty warm in the mouth but not when exiting the body. I take it mixed in 4oz of cool water, then chase with a little more cool water. If it's taken with warm or hot water then the heat of the cayenne is amplified. The cayenne I use is Starwest 35K Heat Units which is supposed to be good for general health use.
I've been using cayenne to raise my BP a little. I usually can't stand for more than 45 minutes without OI symptoms forcing me to lie down for at least an hour before I can be upright again. Since I've been taking 1/2 tsp of cayenne 3x/day I've been able to stay upright for 90 minutes at times, and have more energy and stamina. Cayenne is a BP regulator so it can lower high BP or raise low BP.
I started at 1/8 teaspoon, then worked by 1/8ths every few days. At first it's hot going in, and hot coming out. Once the body adjusts it's still pretty warm in the mouth but not when exiting the body. I take it mixed in 4oz of cool water, then chase with a little more cool water. If it's taken with warm or hot water then the heat of the cayenne is amplified. The cayenne I use is Starwest 35K Heat Units which is supposed to be good for general health use.