Common Abnormal behavior, Confusion, Insomnia (difficulty in sleeping), Retching, Difficulty in speaking, Drowsiness, Dizziness, Memory loss, Headache, Convulsion, Anemia, Stomach pain, Acne-like rash, Tingling sensation, Numbness, Irritation, Vertigo, Inflammation of a vein, Suicidal behaviors.

Expert advice for Myser Capsule

During cycloserine therapy, you should regularly monitor your blood cell counts, kidney and liver functions . 
Seek medical attention if you develop any severe allergic skin reactions. 
Do not drive or operate machinery as cycloserine may cause dizziness 
Do not consume alcohol along with cycloserine as it may worsen the side effects.
Do not consume this drug if you are allergic to cycloserine or any of its ingredients.
Do not consume this drug if you have severe kidney disorder, history of depression, severe anxiety, psychosis, fits, alcohol dependence, acute porphyria (a rare blood pigment disorder that affects skin and other organs).
Tell your doctor if you are pregnant, planning to get pregnant or breastfeeding.

Q. Is Myser a beta lactam?
No, Myser does not belong to the beta lactam class of antibiotics

Q. Does Myser affect the cell wall?
Myser inhibits bacterial growth by acting on bacterial cell wall. It does not affect human cells.