Common Sleepiness, Weight gain, Muscle pain, Fatigue, Constipation, Nausea, Insomnia (difficulty in sleeping), Rhinitis.

Expert advice for Grenil-F Tablet
Grenil-f should be taken at night-time before going to bed. You may have to wait for 8 to 12 weeks to get the full effect. Caution is advised in elderly patients, as it may cause depressive and extrapyramidal symptoms. Do not take alcohol or sleep inducing medicine along with Grenil-f. Grenil-f tablet contains lactose monohydrate. You should not take it if you have galactose intolerance, the Lapp lactase deficiency or glucose-galactose malabsorption.

Q. Is Grenil-f safe?
Grenil-f is safe if used at prescribed doses for the prescribed duration as advised by the doctor.

Q. What is Grenil-f used for?
Grenil-f is a calcium channel blocker and is used to prevent migraine attacks. Migraine is a recurrent throbbing headache that typically affects one side of the head and is often accompanied by nausea and disturbed vision.

Q. Does Grenil-f cause weight gain?
Grenil-f can cause weight gain. It is caused by an increase in appetite (feeling hungry) and can be avoided by keeping to your usual diet. Please consult your doctor if you experience weight gain after taking Grenil-f.

Q. Does Grenil-f work?
Grenil-f works if used at prescribed doses for the prescribed duration as advised by your doctor.