Your brief jerky movements, especially on waking and causing you to drop things, are likely a form of seizure activity, and the medicines you are taking, Sodium Valproate, Clobazam, and Amitriptyline, are commonly used to control this, so it is important not to stop or change them on your own, even if you are worried about side effects. Instead, a neurologist can review whether the doses are appropriate, check for side effects, and consider safer adjustments such as lowering doses, simplifying to fewer medicines, or switching to alternatives with fewer side effects if needed, while also possibly repeating an EEG or imaging to reassess your condition. Alongside medicines, getting regular sleep, avoiding alcohol and stress, and taking medicines consistently at the same time each day can reduce jerks. Overall, the safest approach is careful medical review and gradual adjustment rather than stopping treatment, as this helps keep seizures controlled while minimizing side effects.