Synopsis. Gregor Mendel, known as the father of modern genetics, was born in Austria in 1822. A monk, Mendel discovered the basic principles of heredity through experiments in his monastery's garden.
What is Tenormin? Tenormin (atenolol) is a beta-blocker that affects the heart and circulation (blood flow through arteries and veins). Tenormin is used to treat angina (chest pain) and hypertension (high blood pressure). Tenormin is also used to lower the risk of death after a heart attack.
Guaifenesin: This is an expectorant used to loosen respiratory tract secretions. It does not suppress cough. The poor efficacy of expectorants in general would suggest that they do not provide enough justification for use in breastfeeding mothers. However, untoward effects to the infants have not been described.