Ayush Herbs Thyro - M Facts: Iodine, L-Tyrosine, Withania Somnifera, Bacopa Monnieri, Bauhinia Tomentosa, Commiphora Mukul, Piper Longum, Piper Nigrum, Zingiber Officinal, Crataeva Nurvula, Cinnamomum Zeylanicum & Cinnamomum Tamala, Elettaria Cardamomum. Also contains: DiCalcium Phosphate, Croscarmellose sodium, Silica, Vegetable stearate, HPMC. Free from Milk, Soy, Egg and Wheat.
As far as any thyroid support supplement and high BP, you will want to monitor BP daily to be sure you aren't getting any negative effects. I would expect different people to respond in their own way to this type of supplement.
Getting the thyroid dialed in properly can be a moving target. You will just have to try different things to see what seems to work. I assume you are getting periodic lab tests so you can monitor T3, T4, TSH etc and correlating these with symptoms.