Dr. Ramraj MBBS , Other

Yes, Fast&Up N-Acetyl Cysteine (NAC) Effervescent Tablet may cause nausea and vomiting, this occurs in a few cases only. It is a rare side effect of this drug. For relief from nausea and vomiting try to take lime water, avoid eating spicy food even after that it persists or becomes severe then discuss it with your doctor.

Dr. R.K Singh MBBS , Diabetology

Take Fast&Up N-Acetyl Cysteine (NAC) Effervescent Tablet as directed by your doctor. Do not take this medicine longer than prescribed duration to avoid unpleasant side effects.

Aakash Shah MBBS, MBBS , General Physician

No, Fast&Up N-Acetyl Cysteine (NAC) Effervescent Tablet should not be discontinued without doctors advice. You are recommended to always consult a doctor before discontinuing this medicine.

Dr. Kuldeep Meena MBBS, MD , Cardiology, Neurology, Pediatrics, Dermatology, Pulmonology, Nephrology, General Physician, Other, Infectious Disease, Emergency Medicine, Allergy and Immunology, Internal Medicine, Multispeciality

No, Fast&Up N-Acetyl Cysteine (NAC) Effervescent Tablet is a prescription drug so do not take it without consulting a doctor. It can be harmful for the patient to take this medicine without a doctor's recommendation because it can cause unpleasant side effects. Hence, the patient should seek doctors advice before taking this medication by himself or herself.

Dr. Surender Kumar MBBS , General Physician

No, Fast&Up N-Acetyl Cysteine (NAC) Effervescent Tablet does not cause weight gain. However, if you are experiencing any unusual weight gain then it might be due to some other medical condition and you are advised to discuss it with your doctor.