betawinSide effects of Betawin Lc 5 MG · Dry mouth · Headache · Somnolence (excessive sleepiness) · Drowsiness · Constipation · Increased heart rate · Palpitations.Betawin 0.5 MG Tablet is a medicine that contains Betamethasone. It is used to treat internal and external inflammation (swelling and redness) associated with medical conditions like asthma, colitis, arthritis, severe skin allergies, etc. This medicine works by preventing the release of chemical substances that cause swelling, redness, and